CN108507030A - Air conditioner indoor unit and air conditioning system - Google Patents
Air conditioner indoor unit and air conditioning system Download PDFInfo
- Publication number
- CN108507030A CN108507030A CN201810664790.1A CN201810664790A CN108507030A CN 108507030 A CN108507030 A CN 108507030A CN 201810664790 A CN201810664790 A CN 201810664790A CN 108507030 A CN108507030 A CN 108507030A
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- Prior art keywords
- air outlet
- air
- fan blade
- centrifugal fan
- indoor unit
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 13
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 95
- 238000005452 bending Methods 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005119 centrifugation Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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
- F24F1/0022—Centrifugal or radial fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides an air conditioner indoor unit and an air conditioner system. The air-conditioning indoor unit comprises: the air conditioner comprises a shell, a fan and a control device, wherein the shell is provided with an air inlet, an upper air outlet and a lower air outlet, and the upper air outlet is arranged above the lower air outlet; the fan comprises a first bidirectional centrifugal fan blade and a second bidirectional centrifugal fan blade, wherein the first bidirectional centrifugal fan blade and the second bidirectional centrifugal fan blade are both arranged in a shell, and the first bidirectional centrifugal fan blade is positioned above the second bidirectional centrifugal fan blade. Compared with the structure of the existing air-conditioning indoor unit, the structure of the air-conditioning indoor unit is simpler, the requirement on space is reduced, and the production cost of the air-conditioning indoor unit is greatly reduced.
Description
Technical field
The present invention relates to air-conditioning technical fields, in particular to a kind of air conditioner indoor unit and air-conditioning system.
Background technology
At present, it can be achieved that the split-floor type air conditioner of upper and lower outlet air generally have upper and lower two air outlets and respectively to
The fan blade component of two air outlets air-supply.Generally required when refrigeration air conditioner only above outlet air, and existing air conditioner use side
Formula has following two：1st kind, to turn off the fan blade of following downward outlet air, is only opened the fan blade of upward outlet air above；2nd kind
For steering mechanism is arranged in following air duct, so that fan blade is turned to, blown upwards to make wind change direction.
First way has blocked a fan blade, thus the efficiency for making indoor heat exchanger have half does not have use upper, and
The assignment of traffic of wind also becomes uneven；The steering mechanism of the second way needs to occupy much room, thus is easy to make outside complete machine
It sees body to become larger, ugly, in addition steering mechanism can also be such that the runner in air duct reduces, and increase windage, reduce the flow of wind.Institute
With above 2 kinds of modes are all easy to cause poor refrigerating efficiency, and complete machine comfort and performance all can not meet the demand of user.
The indoor unit band of patent document CN105135527A there are two unidirectional centrifugation blade and a Bidirectional centrifugal fan blade, at
This height, air conditioner need to have enough spaces that can realize to meet the needs of complete machine comfort and performance.
Invention content
The main purpose of the present invention is to provide a kind of air conditioner indoor unit and air-conditioning systems, to solve sky in the prior art
The problem of adjusting the high production cost of indoor unit, insufficient space.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of air conditioner indoor unit, including：Shell,
Air inlet, upper air outlet and lower air outlet are provided on the shell, the upper air outlet is arranged in the lower air outlet
Top；First Bidirectional centrifugal fan blade and the second Bidirectional centrifugal fan blade, first Bidirectional centrifugal fan blade and it is described second it is two-way from
Heart fan blade is installed in the shell, and first Bidirectional centrifugal fan blade is located at the top of second Bidirectional centrifugal fan blade.
Further, the air conditioner indoor unit further includes wind deflector, is all provided at the upper air outlet and the lower air outlet
It is equipped with the wind deflector.
Further, when the air conditioner indoor unit is in heating state, first Bidirectional centrifugal fan blade and described
Two Bidirectional centrifugal fan blades are opened, and are located at the wind deflector at the lower air outlet and are opened the lower air outlet, are located at institute
It states the wind deflector at air outlet the upper air outlet is opened or blocked.
Further, when the air conditioner indoor unit is in refrigerating state, first Bidirectional centrifugal fan blade and described
Two Bidirectional centrifugal fan blades are opened, and the wind deflector at the lower air outlet blocks the lower air outlet, are located at institute
The wind deflector at air outlet is stated to open the upper air outlet.
Further, first Bidirectional centrifugal fan blade includes the first air outlet and the second air outlet, first outlet air
Mouth is located at the top of first Bidirectional centrifugal fan blade, and second air outlet is located at the bottom of first Bidirectional centrifugal fan blade
Portion, when the air conditioner indoor unit is in refrigerating state, second air outlet is closed.
Further, second Bidirectional centrifugal fan blade includes third air outlet and the 4th air outlet, the third outlet air
Mouth is located at the top of second Bidirectional centrifugal fan blade, and the 4th air outlet is located at the bottom of second Bidirectional centrifugal fan blade
Portion.
Further, first air outlet vertically upward outlet air, the 4th air outlet vertically to
Lower outlet air.
Further, the air-out direction of second air outlet direction and the third air outlet deviates from each other.
Further, first Bidirectional centrifugal fan blade includes the first volute section, and first volute section, which is enclosed, to be set to form institute
The second air outlet is stated, first volute section includes the first bending section；Second Bidirectional centrifugal fan blade includes the second volute section,
First volute section, which is enclosed, to be set to form the third air outlet, and second volute section includes the second bending section；When from the sky
When adjusting the front observation of indoor unit, the bending direction of first bending section and second bending section is opposite.
According to another aspect of the present invention, a kind of air-conditioning system, including air conditioner indoor unit, the air conditioner indoor unit are provided
For above-mentioned air conditioner indoor unit.
It applies the technical scheme of the present invention, due to being provided with the first Bidirectional centrifugal fan blade in the air conditioner indoor unit in the present invention
Pass through the first Bidirectional centrifugal fan blade and the second Bidirectional centrifugal fan blade when air conditioner indoor unit works with the second Bidirectional centrifugal fan blade
Effect, capable of reaching band in the prior art, there are two the air conditioner indoor unit of unidirectional centrifugation blade and a Bidirectional centrifugal fan blade
Comfort and performance, at the same time, the present invention in a Bidirectional centrifugal fan blade be substituted two in the prior art unidirectionally from
Heart fan blade can substantially reduce demand of the air conditioner indoor unit to space.As it can be seen that the structure of the air conditioner indoor unit of the present invention is opposite
Simpler in the structure of existing air conditioner indoor unit, the demand to space decreases, and greatly reduces air conditioner indoor unit
Production cost.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 diagrammatically illustrates the cuing open in the open state of the wind deflector under the air conditioner indoor unit of the present invention at air outlet
View；
The cuing open when wind deflector that Fig. 2 diagrammatically illustrates under air conditioner indoor unit of the invention at air outlet is in occlusion state
View；
Fig. 3 diagrammatically illustrates the sectional view of the first Bidirectional centrifugal fan blade and the second Bidirectional centrifugal fan blade of the present invention；
Fig. 4 diagrammatically illustrates the side view of the first Bidirectional centrifugal fan blade of the present invention；
The air-flow when air conditioner indoor unit that Fig. 5 diagrammatically illustrates the present invention is in refrigerating state moves towards；
The air-flow when air conditioner indoor unit that Fig. 6 diagrammatically illustrates the present invention is in heating state moves towards.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, shell；11, air inlet；12, upper air outlet；13, lower air outlet；20, the first Bidirectional centrifugal fan blade；21, first
Air outlet；22, the second air outlet；23, the first bending section；30, the second Bidirectional centrifugal fan blade；31, third air outlet；32, the 4th
Air outlet；33, the second bending section；40, wind deflector.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment not
Those of be necessarily limited to clearly to list step or unit, but may include not listing clearly or for these processes, side
The intrinsic other steps of method, product or equipment or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Shown in Fig. 1 to Fig. 6, according to an embodiment of the invention, a kind of air conditioner indoor unit is provided, in the present embodiment
Air conditioner indoor unit includes shell 10, the first Bidirectional centrifugal fan blade 20 and the second Bidirectional centrifugal fan blade 30.
Wherein, air inlet 11, upper air outlet 12 and lower air outlet 13 are provided on shell 10, the setting of upper air outlet 12 exists
The top of lower air outlet 13；When installation, the first Bidirectional centrifugal fan blade 20 and the second Bidirectional centrifugal fan blade 30 are installed in shell 10
Interior, the first Bidirectional centrifugal fan blade 20 is located at the top of the second Bidirectional centrifugal fan blade 30.
By being provided with the first Bidirectional centrifugal fan blade 20 and the second two-way centrifugation wind in air conditioner indoor unit in this present embodiment
Leaf 30, can by the effect of the first Bidirectional centrifugal fan blade 20 and the second Bidirectional centrifugal fan blade 30 when air conditioner indoor unit works
Reaching band in the prior art, there are two the comforts and property of unidirectional centrifugation blade and the air conditioner indoor unit of a Bidirectional centrifugal fan blade
Can, at the same time, two unidirectional centrifugation blades in the prior art, energy is substituted with a Bidirectional centrifugal fan blade in the present embodiment
Enough substantially reduce demand of the air conditioner indoor unit to space.As it can be seen that the structure of the air conditioner indoor unit of the present invention is relative to existing
The structure of air conditioner indoor unit is simpler, and the demand to space decreases, and greatly reduces the production cost of air conditioner indoor unit.
Air conditioner indoor unit in the present embodiment further includes wind deflector 40, is both provided at upper air outlet 12 and lower air outlet 13
Wind deflector 40, convenient for suitably upper air outlet 12 and lower air outlet 13 are opened in air conditioner indoor unit heating or process of refrigerastion or
Person is blocked.
As shown in figure 5, when air conditioner indoor unit is in heating state, the first Bidirectional centrifugal fan blade 20 and the second two-way centrifugation
Fan blade 30 is opened, and the wind deflector 40 at lower air outlet 13 opens lower air outlet 13, leading at upper air outlet 12
Upper air outlet 12 is opened or is blocked by aerofoil 40.At this point, after room air is exchanged heat from air inlet 11 into shell 10, lead to
Cross the effect of the first Bidirectional centrifugal fan blade 20 and the second Bidirectional centrifugal fan blade 30, convenient for by the hot-air in shell 10 from lower outlet air
Mouth 13 or upper air outlet 12 and lower air outlet 13 are blown out simultaneously, can be effectively improved indoor comfort, are improved in air conditioning chamber
The efficiency of machine.
Preferably, the 40 plate-like structure of wind deflector being located at lower air outlet 13 in the present embodiment, the platy structure
First side is hinged at lower air outlet 13, and the second side opposite with first side of the platy structure has bending part,
When wind deflector 40 blocks lower air outlet 13, wind deflector 40 is dug to the inside of shell 10, and is overlapped on the second two-way centrifugation
At the bottom air outlet of fan blade 30, convenient for conveying the top inside the wind direction shell 10 inside shell 10, and then it is convenient for from upper
Air outlet 12 is delivered to the outside of shell 10.
As shown in fig. 6, when air conditioner indoor unit is in refrigerating state, the first Bidirectional centrifugal fan blade 20 and the second two-way centrifugation
Fan blade 30 is opened, and the wind deflector 40 at lower air outlet 13 blocks lower air outlet 13, leading at upper air outlet 12
Aerofoil 40 opens upper air outlet 12.At this point, after room air is exchanged heat from air inlet 11 into shell 10, pass through first
The effect of Bidirectional centrifugal fan blade 20 and the second Bidirectional centrifugal fan blade 30, convenient for blowing the cold air in shell 10 from upper air outlet 12
Go out, prevents cold wind blow-through user, indoor comfort can be effectively improved, improve the efficiency of air conditioner indoor unit.
Preferably, the first Bidirectional centrifugal fan blade 20 in the present embodiment includes the first air outlet 21 and the second air outlet 22,
First air outlet 21 is located at the top of the first Bidirectional centrifugal fan blade 20, and the second air outlet 22 is located at the first Bidirectional centrifugal fan blade 20
Bottom.
Preferably, the second Bidirectional centrifugal fan blade 30 in the present embodiment includes third air outlet 31 and the 4th air outlet 32,
Third air outlet 31 is located at the top of the second Bidirectional centrifugal fan blade 30, and the 4th air outlet 32 is located at the second Bidirectional centrifugal fan blade 30
Bottom.
When the first Bidirectional centrifugal fan blade 20 and the second Bidirectional centrifugal fan blade 30 work, convenient for along the vertical direction of shell 10
Air-supply, and then convenient for transferring out the air in shell 10 from upper air outlet 12 and lower air outlet 13, at the same time, additionally it is possible to
Prevent wind from generating noise to the side wall of shell 10 to a certain extent.
Preferably, the first air outlet 21 vertically upward outlet air, the 4th outlet air vertically downwards of air outlet 32,
Convenient for transferring out the air in shell 10 from upper air outlet 12 and lower air outlet 13, the inside of air conditioner indoor unit is effectively reduced
Windage.
In order to further decrease in the present embodiment, the outlet air side of the second air outlet 22 air-out direction and third air outlet 31
To deviating from each other, prevents the second air outlet 22 and third air outlet 31 from flowing out wind airflow direction and mutually impact and generate noise.
In order to enable the air-out direction of 22 air-out direction of the second air outlet and third air outlet 31 deviates from each other, the present embodiment
In the first Bidirectional centrifugal fan blade 20 be provided with the first volute section, which, which encloses, sets to form the second air outlet 22, first
Volute section includes the first bending section 23；Similarly, the second Bidirectional centrifugal fan blade 30 is provided with the second volute section, first volute section
It encloses and sets to form third air outlet 31, the second volute section includes the second bending section 33；When from the front of air conditioner indoor unit, first
The bending direction of bending section 23 and the second bending section 33 is on the contrary, enable to 22 air-out direction of the second air outlet and third air outlet
31 air-out direction deviates from each other, simple in structure, is easy to implement.At this point, the first Bidirectional centrifugal fan blade 20 and the second two-way centrifugation
The wind that fan blade 30 is in two intermediate air outlets can arbitrarily be blown out upwards, and generated make an uproar is hit without having to worry about the wind facies of upper and lower
Mail is inscribed.
According to the above embodiments it is recognised that when indoor unit is in heating state, wind deflector 40 is accepted, upper outlet air
Mouth 12 and lower air outlet 13 are opened, and the first Bidirectional centrifugal fan blade 20, the second Bidirectional centrifugal fan blade 30 act on simultaneously, from air inlet
11 sucking air quantity, the air quantity of the first Bidirectional centrifugal fan blade 20 sucking are discharged from upper air outlet 12, and the second Bidirectional centrifugal fan blade 30 is inhaled
The air quantity entered is discharged from lower air outlet 13.When indoor unit is in refrigerating state, the opening of wind deflector 40 blocks lower air outlet 13,
Second air outlet 22 of the first Bidirectional centrifugal fan blade 20 is closed, and the first Bidirectional centrifugal fan blade 20, the second Bidirectional centrifugal fan blade 30 are same
Shi Zuoyong sucks air quantity from air inlet 11, and the air quantity of the first Bidirectional centrifugal fan blade 20 sucking is discharged from upper air outlet 12, second pair
The air quantity sucked to centrifugation blade 30 is equally discharged from upper air outlet 12.
According to another aspect of the present invention, a kind of air-conditioning system, including air conditioner indoor unit are provided, air conditioner indoor unit is upper
State the air conditioner indoor unit in embodiment.
It can be seen from the above description that the above embodiments of the present invention realize following technique effect：
Due to being provided with the first Bidirectional centrifugal fan blade and the second Bidirectional centrifugal fan blade in the air conditioner indoor unit in the present invention,
When air conditioner indoor unit works, by the effect of the first Bidirectional centrifugal fan blade and the second Bidirectional centrifugal fan blade, existing skill can be reached
There are two the comforts and performance of unidirectional centrifugation blade and the air conditioner indoor unit of a Bidirectional centrifugal fan blade for band in art, same with this
When, with a Bidirectional centrifugal fan blade two unidirectional centrifugation blades in the prior art are substituted in the present invention, can substantially reduce
Demand of the air conditioner indoor unit to space.As it can be seen that the structure of the air conditioner indoor unit of the present invention is relative to existing air conditioner indoor unit
Structure it is simpler, the demand to space decreases, and greatly reduces the production cost of air conditioner indoor unit.
It these are only the preferred embodiment of the present invention, be not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.Any modification made by all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of air conditioner indoor unit, which is characterized in that including：
Shell (10) is provided with air inlet (11), upper air outlet (12) and lower air outlet (13) on the shell (10), described
Upper air outlet (12) is arranged in the top of the lower air outlet (13)；
First Bidirectional centrifugal fan blade (20) and the second Bidirectional centrifugal fan blade (30), first Bidirectional centrifugal fan blade (20) and described
Second Bidirectional centrifugal fan blade (30) is installed in the shell (10), and first Bidirectional centrifugal fan blade (20) is located at described the
The top of two Bidirectional centrifugal fan blades (30).
2. air conditioner indoor unit according to claim 1, which is characterized in that the air conditioner indoor unit further includes wind deflector
(40), it is both provided with the wind deflector (40) at the upper air outlet (12) and the lower air outlet (13).
3. air conditioner indoor unit according to claim 2, which is characterized in that when the air conditioner indoor unit is in heating state
When, first Bidirectional centrifugal fan blade (20) and second Bidirectional centrifugal fan blade (30) are opened, and the lower air outlet is located at
(13) wind deflector (40) at opens the lower air outlet (13), the wind-guiding being located at the upper air outlet (12)
The upper air outlet (12) is opened or is blocked by plate (40).
4. air conditioner indoor unit according to claim 2, which is characterized in that when the air conditioner indoor unit is in refrigerating state
When, first Bidirectional centrifugal fan blade (20) and second Bidirectional centrifugal fan blade (30) are opened, and the lower air outlet is located at
(13) wind deflector (40) at blocks the lower air outlet (13), the wind-guiding being located at the upper air outlet (12)
Plate (40) opens the upper air outlet (12).
5. air conditioner indoor unit according to claim 1, which is characterized in that first Bidirectional centrifugal fan blade (20) includes the
One air outlet (21) and the second air outlet (22), first air outlet (21) are located at first Bidirectional centrifugal fan blade (20)
Top, second air outlet (22) is located at the bottom of first Bidirectional centrifugal fan blade (20), at the air conditioner indoor unit
When refrigerating state, second air outlet (22) is closed.
6. air conditioner indoor unit according to claim 5, which is characterized in that second Bidirectional centrifugal fan blade (30) includes the
Three air outlets (31) and the 4th air outlet (32), the third air outlet (31) are located at second Bidirectional centrifugal fan blade (30)
Top, the 4th air outlet (32) are located at the bottom of second Bidirectional centrifugal fan blade (30).
7. air conditioner indoor unit according to claim 6, which is characterized in that first air outlet (21) vertically to
Upper outlet air, the 4th air outlet (32) outlet air vertically downwards.
8. air conditioner indoor unit according to claim 6, which is characterized in that the second air outlet (22) air-out direction and institute
The air-out direction for stating third air outlet (31) deviates from each other.
9. air conditioner indoor unit according to claim 6, which is characterized in that first Bidirectional centrifugal fan blade (20) includes the
One volute section, first volute section, which is enclosed, to be set to form second air outlet (22), and first volute section includes the first bending
Section (23)；
Second Bidirectional centrifugal fan blade (30) includes the second volute section, and first volute section, which is enclosed, to be set to form the third outlet air
Mouth (31), second volute section include the second bending section (33)；
When from the front from the air conditioner indoor unit, the folding of first bending section (23) and second bending section (33)
Curved direction is opposite.
10. a kind of air-conditioning system, including air conditioner indoor unit, which is characterized in that the air conditioner indoor unit is in claim 1 to 9
Any one of them air conditioner indoor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664790.1A CN108507030B (en) | 2018-06-25 | 2018-06-25 | Indoor unit of air conditioner and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664790.1A CN108507030B (en) | 2018-06-25 | 2018-06-25 | Indoor unit of air conditioner and air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108507030A true CN108507030A (en) | 2018-09-07 |
| CN108507030B CN108507030B (en) | 2023-07-14 |
Family
ID=63403870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810664790.1A Active CN108507030B (en) | 2018-06-25 | 2018-06-25 | Indoor unit of air conditioner and air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108507030B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113864884A (en) * | 2021-11-08 | 2021-12-31 | 珠海格力电器股份有限公司 | Air duct assembly and air conditioner indoor unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001153390A (en) * | 1999-11-26 | 2001-06-08 | Daikin Ind Ltd | Air conditioner |
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| CN206145790U (en) * | 2016-08-24 | 2017-05-03 | 珠海格力电器股份有限公司 | Air conditioner and air conditioner indoor unit thereof |
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| JP2001153390A (en) * | 1999-11-26 | 2001-06-08 | Daikin Ind Ltd | Air conditioner |
| CN104595976A (en) * | 2015-01-04 | 2015-05-06 | 珠海格力电器股份有限公司 | Split floor type air conditioner |
| CN105135527A (en) * | 2015-09-11 | 2015-12-09 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and control method thereof |
| CN106052072A (en) * | 2016-05-27 | 2016-10-26 | 珠海格力电器股份有限公司 | Air conditioner with multidirectional air outlet and air outlet control method thereof |
| CN206145790U (en) * | 2016-08-24 | 2017-05-03 | 珠海格力电器股份有限公司 | Air conditioner and air conditioner indoor unit thereof |
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| 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 |
| CN113864884A (en) * | 2021-11-08 | 2021-12-31 | 珠海格力电器股份有限公司 | Air duct assembly and air conditioner indoor unit |
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| Publication number | Publication date |
|---|---|
| CN108507030B (en) | 2023-07-14 |
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