CN108870542A - A kind of air conditioner indoor unit and air conditioner - Google Patents
A kind of air conditioner indoor unit and air conditioner Download PDFInfo
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- CN108870542A CN108870542A CN201810738812.4A CN201810738812A CN108870542A CN 108870542 A CN108870542 A CN 108870542A CN 201810738812 A CN201810738812 A CN 201810738812A CN 108870542 A CN108870542 A CN 108870542A
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- air
- blower
- flow
- outlet
- 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
- F24F1/0018—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
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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
- 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
- F24F13/081—Air-flow control members, e.g. louvres, grilles, flaps or guide plates for guiding air around a curve
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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 provides a kind of air conditioner indoor unit and air conditioner, including：Wind outlet panel (1), the air outlet (13) under the setting of the lower part of air outlet (12) and wind outlet panel (1) in upper air outlet (11) are arranged in the top of vertical direction, wind outlet panel (1), the middle part of wind outlet panel (1) is arranged；First blower (2), the first blower (2) and upper air outlet (11) are opposite, are blown out with the air-flow that will pass through the first blower (2) by upper air outlet (11)；Second blower (3), the second blower (3) and middle air outlet (12) are opposite, are blown out with the air-flow that will pass through the second blower (3) by middle air outlet (12)；Third blower (4), third blower (4) and lower air outlet (13) are opposite, are blown out with the air-flow that will pass through third blower (4) by lower air outlet (13).Height and position that through the invention can be different to indoor carry out upper, middle and lower three carries out outlet air, increases blowing range, improves air-supply comfort.
Description
Technical field
The invention belongs to air-conditioning technical fields, and in particular to a kind of air conditioner indoor unit and air conditioner.
Background technique
For the air-supply comfort for promoting indoor air-supply end, multiple air outlets are often set indoors, to meet on end
The different air-supply demand of user.For example, patent CN202973363U provides a kind of blower fan system structure of air conditioner indoor end
At the design blown using upper and lower air outlet, when solving heating, the difficult problem of hot wind landing is, it can be achieved that blanket type heats
Air-supply, is substantially improved heating comfort, wherein and most of air duct is using multiple centrifugal blowers, blower is arranged in,
In, lower position.Air quantity is improved using upper underfloor air distribution for foregoing invention, and solves what heating hot wind was difficult to land
Problem, however it is that distance farther out, slightly shows not the air-supply at trunk or thigh between upper and lower air port that it, which still remains deficiency,
Foot, blowing range is not wide enough, and indoor comfort degree is not good enough.
It is indoor since farther out, blowing range is not wide enough there are distance between upper and lower air port for air conditioner indoor unit in the prior art
Comfort level is not good enough；Upper and lower tuyere air volume is limited, and centrifugal blower outlet air wind pressure is excessive, and client's blowing comfort is bad；Air-conditioning system
The technical problems such as hot indoor end air-supply thermal current difficulty landing, therefore researching and designing of the present invention goes out a kind of air conditioner indoor unit and air-conditioning
Device.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming air conditioner indoor unit in the prior art, there are upper and lower air ports
Between distance farther out, blowing range is limited, the defect that indoor comfort degree is not good enough, to provide a kind of air conditioner indoor unit and air conditioner.
The present invention provides a kind of air conditioner indoor unit comprising：
Wind outlet panel, and the top of upper, described wind outlet panel is provided with air outlet, the outlet air surface along vertical direction
The lower part that middle air outlet and the wind outlet panel are provided in the middle part of plate is provided with lower air outlet；
First blower, first blower is opposite with the upper air outlet, with can will be by the air-flow of first blower
It is blown out by the upper air outlet；
Second blower, second blower is opposite with the middle air outlet, with can will be by the air-flow of second blower
It is blown out by the middle air outlet；
Third blower, the third blower is opposite with the lower air outlet, with can will be by the air-flow of the third blower
It is blown out by the lower air outlet.
Preferably,
First blower is the first centrifugal blower, and the third blower is the second centrifugal blower, and second blower is
Axial flow blower.
Preferably,
It further include by-passing parts, the by-passing parts are set to the position between second blower and the middle air outlet
It sets, can guide the airflow diversion after second blower to from the upper air outlet and/or the lower air outlet
And it blows out.
Preferably,
The by-passing parts include more than two dividing cells,
And more than two dividing cells can be moved toward one another jointly to be stitched together, to prevent from the second blower
The air-flow of blowout flow to the middle air outlet and guides the air-flow blown out from the second blower to the upper air outlet and/or institute
State lower air outlet；
More than two dividing cells can movement away from one another allow air-flow from passing through each other to be formed
Channel, so that flowing to the middle air outlet from the air-flow that second blower is blown out.
Preferably,
The dividing cell is two, including superposed upper dividing cell and positioned at the lower dividing cell of lower part, institute
The one side towards second blower for stating dividing cell has and can lead air-flow towards the first of the upper air outlet guiding
To face, the one side towards second blower of the lower dividing cell has can be by air-flow towards the lower air outlet guiding
Second guide surface.
Preferably,
It further include bottom plate, the bottom plate is set between second blower and the by-passing parts, and on the bottom plate
Position corresponding with first blower is provided with the first air-out passage, and corresponding with second blower on the bottom plate
Position be provided with the second air-out passage, and position corresponding with the third blower is provided with third outlet air on the bottom plate
Channel.
Preferably,
When first blower is the first centrifugal blower, the third blower is the second centrifugal blower, second blower
When for axial flow blower：
The by-passing parts are oppositely arranged with second air-out passage and the by-passing parts can be moved described
The axial direction of axial flow blower covered second air-out passage, with air outlet and/or lower air outlet guide upward by air-flow,
The by-passing parts can be moved to open second air-out passage, to allow air-flow in the axial direction of the axial flow blower
Pass through.
Preferably,
When first blower is the first centrifugal blower, the third blower is the second centrifugal blower, second blower
When for axial flow blower：
First centrifugal blower includes first motor, the first centrifugal impeller and the first spiral case, and first spiral case goes out
Air port is opposite with first air-out passage；
Second centrifugal blower includes the second motor, the second centrifugal impeller and the second spiral case, and second spiral case goes out
Air port is opposite with the third air-out passage；
The axial flow blower includes third motor, axial-flow leaf and pod, and the pod and second outlet air are logical
Road is opposite.
Preferably,
The bottom plate further includes the upper training wall being set at first air-out passage, and the upper training wall has can
The upper guide face that the air-flow of first air-out passage blowout is guided towards the upper air outlet；And/or
The bottom plate further includes the lower training wall being set at the third air-out passage, and the lower training wall has can
Lower guide face of the air-flow that third air-out passage is blown out towards the lower air outlet guidance.
Preferably,
Further include air inlet faceplate, be provided with air inlet on the air inlet faceplate, and the air inlet faceplate can with it is described go out
Wind panel is interlocked.
The present invention also provides a kind of air conditioners comprising preceding described in any item air conditioner indoor unit.
A kind of air conditioner indoor unit and air conditioner provided by the invention have the advantages that：
The present invention cooperates corresponding by opening up three air outlets of upper, middle and lower along the vertical direction in wind outlet panel
One second and third blower, height and position that can be different to indoor carry out upper, middle and lower three carries out outlet air, increases air-supply
Range, air-supply can cover each position of human body, realize that heating blanket type air-supply, refrigeration shower formula air-supply increase air-supply multiplicity
Property, air-supply comfort is improved, farther out, blowing range is limited for distance between efficiently solving in the prior art air port up and down, indoor
The technical problem that comfort level is not good enough；It, will be through by the by-passing parts being set between second blower and the middle air outlet
Airflow diversion after crossing second blower is guided to from the upper air outlet and/or the lower air outlet and blowing out, can will
The air quantity in air port up and down is improved in the supreme lower air port of the wind of intermediate blower, and effectively solves centrifugal blower outlet air wind pressure mistake up and down
Big problem reduces wind pressure, improves blowing comfort；The air quantity for improving lower air port, guarantees that thermal current can blow to ground.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of air conditioner indoor unit of the invention；
Fig. 2 a is the positive structure schematic of air conditioner indoor unit of the invention；
Fig. 2 b is that air conditioner indoor unit of the invention splits side structure schematic view；
Fig. 3 a is the work knot of the blower, bottom plate and by-passing parts of air conditioner indoor unit of the invention when by-passing parts are closed
Structure schematic diagram；
Fig. 3 b is the work knot of the blower, bottom plate and by-passing parts of air conditioner indoor unit of the invention when by-passing parts are opened
Structure schematic diagram；
Fig. 4 a is the work knot of the axial flow blower and by-passing parts of air conditioner indoor unit of the invention when by-passing parts are closed
Structure schematic diagram；
Fig. 4 b is the work knot of the blower, bottom plate and by-passing parts of air conditioner indoor unit of the invention when by-passing parts are opened
Structure schematic diagram.
Appended drawing reference is expressed as in figure：
1, wind outlet panel；11, upper air outlet；12, middle air outlet；13, lower air outlet；2, the first blower；21, the first electricity
Machine；22, the first centrifugal impeller；23, the first spiral case；3, the second blower；31, third motor；32, axial-flow leaf；33, pod；
4, third blower；41, the second motor；42, the second centrifugal impeller；43, the second spiral case；5, by-passing parts；51, upper dividing cell；
52, lower dividing cell；6, bottom plate；61, the first air-out passage；62, the second air-out passage；63, third air-out passage；64, it is led on
Flow wall；65, lower training wall；7, air inlet faceplate；71, air inlet.
Specific embodiment
Picture 1-4 shown in b, the present invention provides a kind of air conditioner indoor unit comprising：
Wind outlet panel 1, and along vertical direction the top of upper, the described wind outlet panel 1 be provided with air outlet 11, it is described go out
The middle part of wind panel 1 is provided with middle air outlet 12 and the lower part of the wind outlet panel 1 is provided with lower air outlet 13；
First blower 2, first blower 2 is opposite with the upper air outlet 11, with can will be by first blower 2
Air-flow is blown out by the upper air outlet 11；
Second blower 3, second blower 3 is opposite with the middle air outlet 12, with can will be by second blower 3
Air-flow is blown out by the middle air outlet 12；
Third blower 4, the third blower 4 is opposite with the lower air outlet 13, with can will be by the third blower 4
Air-flow is blown out by the lower air outlet 13.
The present invention cooperates corresponding by opening up three air outlets of upper, middle and lower along the vertical direction in wind outlet panel
One second and third blower, height and position that can be different to indoor carry out upper, middle and lower three carries out outlet air, increases air-supply
Range, air-supply can cover each position of human body, realize that heating blanket type air-supply, refrigeration shower formula air-supply increase air-supply multiplicity
Property, air-supply comfort is improved, farther out, blowing range is limited for distance between efficiently solving in the prior art air port up and down, indoor
The technical problem that comfort level is not good enough.
Preferably,
First blower 2 is the first centrifugal blower, and the third blower 4 is the second centrifugal blower, second blower 3
For axial flow blower.Air conditioner room unit of the invention arranges the air-supply end of upper, middle and lower three, three blowers in air outlet front
Between can independent operating, combine a variety of air supply modes in conjunction with by-passing parts and three air outlets.When three blowers are run simultaneously, point
When stream unit is located at the Axial-running Out inlet front end of axial flow blower (or flow-mixing blower fan), upper and lower air port is distributed air-supply simultaneously, can distinguish
Realize from the beginning human body is blown with foot subregion；After by-passing parts move up and down respectively, axial flow blower (or flow-mixing blower fan) edge
Axial outlet air, realize the air-supply of centre air vent, and then realize the outlet air simultaneously of upper, middle and lower air port, realize human body full coverage type
Air supply pattern；Upper fan and uptake are opened, it can be achieved that refrigeration shower formula air supply pattern when independent；When heating air-supply, can stop
Only upper centrifugal blower runs air port and lower air port outlet air simultaneously in axial flow blower and the realization of lower centrifugal blower, realizes heating carpet
Formula air supply pattern.
Preferably,
It further include by-passing parts 5, the by-passing parts 5 are set between second blower 3 and the middle air outlet 12
Position, with the airflow diversion after second blower 3 can be guided to from the upper air outlet 11 and/or it is described under
Air outlet 13 is simultaneously blown out.It, will be by described by the by-passing parts being set between second blower and the middle air outlet
Airflow diversion after second blower is guided to from the upper air outlet and/or the lower air outlet and blowing out, can be by intermediate wind
The air quantity in air port up and down is improved in the supreme lower air port of the wind of machine, and effectively solves that centrifugal blower outlet air wind pressure is excessive up and down asks
Topic reduces wind pressure, improves blowing comfort；The air quantity for improving lower air port, guarantees that thermal current can blow to ground.
The present invention constitutes intermediate ducting system using an axial flow blower (or flow-mixing blower fan) and by-passing parts, the wind
The position difference of by-passing parts can have there are two effect in road system, on the one hand be and two centrifugation wind in upper and lower ducting system
Machine is distributed air-supply cooperation above and below, increases upper and lower distribution air-supply air quantity, and reducing the upper and lower outlet air wind pressure of centrifugal blower improves blowing air
Sense.It on the other hand is that intermediate ducting system works independently, axial flow blower (or flow-mixing blower fan) axially outlet air is realized intermediate
The air-supply of air outlet.
Preferably,
The by-passing parts 5 include more than two dividing cells,
And more than two dividing cells can be moved toward one another jointly to be stitched together, to prevent from the second blower
The air-flow of 3 blowouts flow to the middle air outlet 12 and guides the air-flow blown out from the second blower 3 to the upper air outlet 11
And/or the lower air outlet 13；
More than two dividing cells can movement away from one another allow air-flow from passing through each other to be formed
Channel, so that flowing to the middle air outlet 12 from the air-flow that second blower 3 is blown out.
This is that the preferred constructive form of by-passing parts of the invention by more than two dividing cells enables to that
This can generate opposite movement and opposite movement, and moving toward one another to the position to adjoin one another can block from axial flow blower
The air-flow of blowout, and air outlet guides above and/or under by it, back movement can release the envelope to axial flow blower blowout air-flow
It is stifled, so that air-flow can be controlled as needed along axial blowout, such as can be opened when needing to dry range in expansion chamber
Air-flow is blowed from upper lower three positions of neutralization in by-passing parts, improves comfort level, is needing to increase up or down air outlet
Air output or weaken up or down air outlet centrifugal blower blowing wind pressure when, by-passing parts can be closed, so that jackshaft stream
The air-flow of blower blowout is blown to up or down air outlet, to increase the air output of upper and lower air outlet, and reduces wind pressure out, from
And comfort level is improved, and guarantee the shower type comfort level of refrigeration, and blanket type heating when heating.
Preferably,
The dividing cell is two, including superposed upper dividing cell 51 and positioned at the lower dividing cell of lower part
52, the one side towards second blower 3 of the upper dividing cell 51 has and can lead air-flow towards the upper air outlet 11
To the first guide surface, the one side towards second blower 3 of the lower dividing cell 52 has can be by air-flow towards described
The second guide surface that lower air outlet 13 is oriented to.
This is the further preferred structure type of dividing cell of the invention, passes through upper dividing cell and lower dividing cell
Two dividing cells, and made in respective dividing cell with the structure type for the guide surface being arranged towards the face of the second blower
Upper when needing to open air outlet dividing cell moves upward, lower dividing cell moves downward, to open air outlet, forms Axial-running Out
Wind, when needing to close axial air outlet on dividing cell move downward, it is lower shunt greater than moving upward so that the two connects,
To block axial air outlet, is formed radially upward with downward outlet air, to increase the air output of upper and lower air outlet, and reduced
Outlet air wind pressure improves comfort level.
Preferably,
It further include bottom plate 6, the bottom plate 6 is set between second blower 3 and the by-passing parts 5, and the bottom
Position corresponding with first blower 2 is provided with the first air-out passage 61 on plate 6, and with described second on the bottom plate 6
The corresponding position of blower 3 is provided with the second air-out passage 62, and position corresponding with the third blower 4 on the bottom plate 6
It installs and is equipped with third air-out passage 63.
By the structure type of the bottom plate of setting, the air-flow that can be blown out to upper and lower two centrifugal blowers forms air duct and goes forward side by side
Row guidance, while the air-flow of intermediate axial flow blower blowout is formed and air duct and is guided, and matched with by-passing parts, with
Air-flow is blown out by the gap between by-passing parts and bottom plate along upper and lower direction, and is blocked along axial level
Blowout, realizes the effect of airflow diversion.
Preferably,
When first blower 2 is the first centrifugal blower, the third blower 4 is the second centrifugal blower, second wind
When machine 3 is axial flow blower：
The by-passing parts 5 are oppositely arranged with second air-out passage 62 and the by-passing parts 5 can move with
The axial direction of the axial flow blower covered second air-out passage 62, with by air-flow upward air outlet 11 and/or it is lower go out
Air port 13 guides, and the by-passing parts 5 can be moved to open second air-out passage 62, in the axis of the axial flow blower
Air-flow is allowed to pass through to direction.
By being oppositely arranged by-passing parts and the second air-out passage on bottom plate, enable to go out needing to open second
It is blown out by the back movement of by-passing parts, by the air-flow of axial flow blower blowout along axial horizontal therefrom air outlet when wind channel,
And connected when needing to close the second air-out passage by moving toward one another for by-passing parts, thus by axial flow blower blowout
Air-flow is radially guided to up or down air outlet and carries out outlet air, improves upper and lower air outlet amount to reach, and reduce centrifugation
The purpose of fan pressure.
Preferably,
When first blower 2 is the first centrifugal blower, the third blower 4 is the second centrifugal blower, second wind
When machine 3 is axial flow blower：
First centrifugal blower includes first motor 21, the first centrifugal impeller 22 and the first spiral case 23, first snail
The air outlet of shell 23 and first air-out passage 61 are opposite；
Second centrifugal blower includes the second motor 41, the second centrifugal impeller 42 and the second spiral case 43, second snail
The air outlet of shell 43 and the third air-out passage 63 are opposite；
The axial flow blower includes third motor 31, axial-flow leaf 32 and pod 33, the pod 33 and described the
Two air-out passages 62 are opposite.
This is the specific constructive form of the first centrifugal blower of the invention, the second centrifugal blower and axial flow blower, works as axis
When upper dividing cell 51, the lower dividing cell 52 of stream fan blade air outlet are located at position shown in Fig. 3 a and 4a, show middle position
Air outlet be closed, only upper and lower air outlet distribution air-supply.The axial flow that axial-flow leaf 32 generates shunts list upper and lower
Radial direction is changed into from axial flowing under the guide functions of member, air-flow will be flowed to respectively to upper air outlet 11 and lower air outlet
13, and the air quantity generated with centrifugal blower in upper lower air duct mixes, and increases air-out volume up and down, reduces centrifugal blower outlet air wind pressure
Greatly, it is soft to improve the sense of outlet air wind.
When the by-passing parts 5 of axis stream axial-flow leaf air outlet are at the position as shown in Fig. 3 b and 4b, upper and lower shunting is single
Member plugs shunt duct up and down, and the axial flow that axial-flow leaf generates will directly be blown out from intermediate air port, upper and lower centrifugal blower
The air-flow of generation is supplied respectively to the outlet air of upper and lower air outlet.At this point, upper, middle and lower air outlet by respectively into different zones point
Cloth air-supply.
Preferably,
The bottom plate 6 further includes the upper training wall 64 being set at first air-out passage 61, the upper training wall 64
With the upper guide face that can guide the air-flow that the first air-out passage 61 is blown out towards the upper air outlet 11；And/or
The bottom plate 6 further includes the lower training wall 65 being set at the third air-out passage 63, the lower training wall 65
With the lower guide face that can guide the air-flow that third air-out passage 63 is blown out towards the lower air outlet 13.
This is the further preferred structure on bottom plate of the invention, upper guide face by upper training wall and thereon,
The air-flow that can be blown out to the first centrifugal blower guides, and is conducted supreme air outlet and carries out outlet air；Pass through lower training wall
And lower guide face thereon, can to the second centrifugal blower blow out air-flow guide, direct it to lower air outlet into
Row outlet air.
Upper air duct includes the first centrifugal impeller 22, the first spiral case 23, first motor 21, and three is generated dynamic by first motor
Power makes the rotation of the first centrifugal impeller generate air-flow by the first spiral case 23, send under the action of upper training wall 64 from upper air outlet 11
Wind；Lower air duct the second centrifugal impeller 42, the second spiral case 43, the second motor 41, three, which generates power by the second motor 41, makes the
The rotation of two centrifugal impellers 42 generates air-flow by the second spiral case 43, blows under the action of lower training wall 65 from lower air outlet 13；
Intermediate air duct includes axial-flow leaf 32, third motor 31, upper dividing cell 51, lower dividing cell 52, and pod 33 passes through third
Motor 31, which generates power, makes axial-flow leaf rotation generate axial flow by the rectification of pod 33, and therefrom air outlet 12 is sent out；
Position of the upper and lower dividing cell in intermediate air duct under different outlet air states, as shown in Fig. 3 a, 3b；Wind outlet panel 1, before
There is the air outlet of upper, middle and lower three, as shown in fig. 1；Bottom plate 6 is used for first motor 21, the second motor 41,31 and of third motor
First spiral case 23, the second spiral case 43 and axial-flow leaf 32, pod 33, the installation of by-passing parts 5.
Preferably,
Further include air inlet faceplate 7, air inlet 71 is provided on the air inlet faceplate, and the air inlet faceplate 7 can be with institute
Wind outlet panel 1 is stated to be interlocked.Air inlet can be set on it by the way that air inlet faceplate is arranged, to realize air inlet, and with the
One air intake plate, which fasten, is capable of forming internal closed space, so that blower heat exchanger etc. can be inhaled in the space of fastening
Wind, heat exchange process, play the role of refrigeration, heating.
The present invention also provides a kind of air conditioners comprising preceding described in any item air conditioner indoor unit.By in wind outlet panel
On open up three air outlets of upper, middle and lower along the vertical direction, and cooperate corresponding the one the second and third blower, can be to interior
It carries out the different height and position in upper, middle and lower three and carries out outlet air, air-supply can cover each position of human body, realize heating blanket type
Air-supply, refrigeration shower formula air-supply, increases air-supply diversity, improves air-supply comfort, efficiently solve in the prior art
For lower air port spacing from farther out, blowing range is limited, the technical problem that indoor comfort degree is not good enough.By being set to second blower
By-passing parts between the middle air outlet guide the airflow diversion after second blower to from the upper outlet air
Mouth and/or the lower air outlet are simultaneously blown out, and the air quantity in air port up and down can be improved in the supreme lower air port of the wind of intermediate blower,
And effectively solve the problems, such as that centrifugal blower outlet air wind pressure is excessive up and down, reduces wind pressure, improve blowing comfort；Improve lower air port
Air quantity guarantees that thermal current can blow to ground.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.With
It is only the preferred embodiment of the present invention described in upper, it is noted that for those skilled in the art, not
Under the premise of being detached from the technology of the present invention principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as this
The protection scope of invention.
Claims (11)
1. a kind of air conditioner indoor unit, it is characterised in that：Including：
Wind outlet panel (1), and the top of upper, the described wind outlet panel (1) is provided with air outlet (11), described along vertical direction
The lower part that middle air outlet (12) and the wind outlet panel (1) are provided in the middle part of wind outlet panel (1) is provided with lower air outlet (13)；
First blower (2), first blower (2) and the upper air outlet (11) are opposite, will pass through first blower with energy
(2) air-flow passes through upper air outlet (11) blowout；
Second blower (3), second blower (3) and the middle air outlet (12) are opposite, will pass through second blower with energy
(3) air-flow passes through middle air outlet (12) blowout；
Third blower (4), the third blower (4) and the lower air outlet (13) are opposite, will pass through the third blower with energy
(4) air-flow passes through lower air outlet (13) blowout.
2. air conditioner indoor unit according to claim 1, it is characterised in that：
First blower (2) is the first centrifugal blower, and the third blower (4) is the second centrifugal blower, second blower
It (3) is axial flow blower.
3. air conditioner indoor unit according to claim 1 or 2, it is characterised in that：
It further include by-passing parts (5), the by-passing parts (5) are set to second blower (3) and the middle air outlet (12)
Between position, with the airflow diversion after second blower (3) can be guided to from the upper air outlet (11) and/
Or it the lower air outlet (13) and blows out.
4. air conditioner indoor unit according to claim 3, it is characterised in that：
The by-passing parts (5) include more than two dividing cells,
And more than two dividing cells can be moved toward one another jointly to be stitched together, to prevent from the second blower (3)
The air-flow of blowout flow to the middle air outlet (12) and guides the air-flow blown out from the second blower (3) to the upper air outlet
(11) and/or the lower air outlet (13)；
More than two dividing cells can movement away from one another allow air-flow from the channel passed through each other to be formed,
So that flowing to the middle air outlet (12) from the air-flow that second blower (3) blows out.
5. air conditioner indoor unit according to claim 4, it is characterised in that：
The dividing cell is two, including superposed upper dividing cell (51) and positioned at the lower dividing cell of lower part
(52), have can be by air-flow towards the upper outlet air for the one side towards second blower (3) of the upper dividing cell (51)
The one side towards second blower (3) of first guide surface of mouth (11) guiding, the lower dividing cell (52) has energy
The second guide surface that air-flow is oriented to towards the lower air outlet (13).
6. the air conditioner indoor unit according to any one of claim 3-5, it is characterised in that：
It further include bottom plate (6), the bottom plate (6) is set between second blower (3) and the by-passing parts (5), and institute
It states position corresponding with the first blower (2) on bottom plate (6) to be provided with the first air-out passage (61), and the bottom plate (6)
Upper position corresponding with the second blower (3) is provided with the second air-out passage (62), and with described the on the bottom plate (6)
The corresponding position of three blowers (4) is provided with third air-out passage (63).
7. air conditioner indoor unit according to claim 6, it is characterised in that：
When first blower (2) is the first centrifugal blower, the third blower (4) is the second centrifugal blower, second wind
When machine (3) is axial flow blower：
The by-passing parts (5) and second air-out passage (62) are oppositely arranged and the by-passing parts (5) can move with
The axial direction of the axial flow blower covered second air-out passage (62), with by air-flow upward air outlet (11) and/
Or lower air outlet (13) guidance, the by-passing parts (5) can move to open second air-out passage (62), described
The axial direction of axial flow blower allows air-flow to pass through.
8. air conditioner indoor unit according to claim 6, it is characterised in that：
When first blower (2) is the first centrifugal blower, the third blower (4) is the second centrifugal blower, second wind
When machine (3) is axial flow blower：
First centrifugal blower includes first motor (21), the first centrifugal impeller (22) and the first spiral case (23), and described first
The air outlet of spiral case (23) and first air-out passage (61) are opposite；
Second centrifugal blower includes the second motor (41), the second centrifugal impeller (42) and the second spiral case (43), and described second
The air outlet of spiral case (43) and the third air-out passage (63) are opposite；
The axial flow blower includes third motor (31), axial-flow leaf (32) and pod (33), the pod (33) and institute
It is opposite to state the second air-out passage (62).
9. air conditioner indoor unit according to claim 6, it is characterised in that：
The bottom plate (6) further includes the upper training wall (64) being set at first air-out passage (61), the upper training wall
(64) the upper guide face that there is the air-flow that can blow out the first air-out passage (61) to guide towards the upper air outlet (11)；With/
Or,
The bottom plate (6) further includes the lower training wall (65) being set at the third air-out passage (63), the lower training wall
(65) the lower guide face that there is the air-flow that can blow out third air-out passage (63) to guide towards the lower air outlet (13).
10. air conditioner indoor unit according to claim 1 to 9, it is characterised in that：
Further include air inlet faceplate (7), be provided on the air inlet faceplate air inlet (71), and the air inlet faceplate (7) can be with
The wind outlet panel (1) is interlocked.
11. a kind of air conditioner, it is characterised in that：Including air conditioner indoor unit of any of claims 1-10.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810738812.4A CN108870542B (en) | 2018-07-06 | 2018-07-06 | Machine and air conditioner in air conditioning |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810738812.4A CN108870542B (en) | 2018-07-06 | 2018-07-06 | Machine and air conditioner in air conditioning |
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| CN108870542A true CN108870542A (en) | 2018-11-23 |
| CN108870542B CN108870542B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810738812.4A Active CN108870542B (en) | 2018-07-06 | 2018-07-06 | Machine and air conditioner in air conditioning |
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| CN109631274A (en) * | 2018-12-29 | 2019-04-16 | 青岛海尔空调器有限总公司 | Control method, device, storage medium and the computer equipment of air-conditioning |
| CN109827244A (en) * | 2019-03-29 | 2019-05-31 | 广东美的制冷设备有限公司 | Air-conditioned wind tunnel structure and air conditioner with it |
| CN110160151A (en) * | 2019-06-25 | 2019-08-23 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner |
| CN110260404A (en) * | 2019-06-26 | 2019-09-20 | 广东美的制冷设备有限公司 | The heat-production control method of air conditioner, the refrigeration control method of air conditioner and air conditioner |
| CN110285487A (en) * | 2019-06-25 | 2019-09-27 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner |
| CN110332613A (en) * | 2019-07-04 | 2019-10-15 | 宁波奥克斯电气股份有限公司 | A kind of fan assembly and air-conditioning |
| CN110360654A (en) * | 2019-06-25 | 2019-10-22 | 宁波奥克斯电气股份有限公司 | A kind of air-out type packaged air conditioner device up and down |
| CN110822659A (en) * | 2019-11-18 | 2020-02-21 | 广东美的制冷设备有限公司 | Air conditioner and control method and device thereof |
| CN112797486A (en) * | 2020-12-28 | 2021-05-14 | 珠海格力电器股份有限公司 | Air conditioner indoor unit, control method and air conditioner |
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