CN109425032A - Air conditioner indoor unit - Google Patents
Air conditioner indoor unit Download PDFInfo
- Publication number
- CN109425032A CN109425032A CN201710488034.3A CN201710488034A CN109425032A CN 109425032 A CN109425032 A CN 109425032A CN 201710488034 A CN201710488034 A CN 201710488034A CN 109425032 A CN109425032 A CN 109425032A
- Authority
- CN
- China
- Prior art keywords
- air
- indoor unit
- conditioner indoor
- air conditioner
- aerofoil fan
- 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.)
- Granted
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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
- F24F1/0029—Axial 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air-Flow Control Members (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The invention discloses a kind of air conditioner indoor unit, and the present invention provides a kind of air conditioner indoor unit, comprising: ontology and wind outlet panel, wherein ontology has top side, bottom side and the side for connecting top side and bottom side, and the side of ontology is equipped with air draught face；And wind outlet panel, the wind outlet panel at least partly cover the bottom side of ontology, wind outlet panel has air outlet；Wherein, air conditioner indoor unit further include: aerofoil fan, aerofoil fan are arranged in ontology, the axis direction of aerofoil fan is perpendicular to top side, form inlet side and air side when aerofoil fan rotates, air side is located at aerofoil fan lower section, and the air side is towards wind outlet panel；Heat exchanger, heat exchanger are located at the inside in air draught face, are arranged around aerofoil fan；And electric component, the electric component are arranged below aerofoil fan.Using air conditioner indoor unit according to the present invention, it is possible to reduce complete machine height, convenient for the installation maintenance of electric component.
Description
Technical field
The present invention relates to air conditioner indoor unit more particularly to the air conditioner indoor unit of installation of ceiling.
Background technique
The air conditioner indoor unit of common ceiling mounting type is installed in indoor suspended ceiling, and wind outlet panel cooperates the pilot hole in furred ceiling
In.These air conditioner indoor unit can be usually used in working environment.
The air conditioner indoor unit of installation of ceiling, is not take up metope, will not put and conflict with indoor furniture, therefore is made extensively
With.However for this air conditioner indoor unit, most of volume of air conditioner indoor unit is accommodated in above furred ceiling, in air conditioning chamber
The installation of machine is larger to the space requirement above furred ceiling, the general space for being not less than 40 centimetres.Therefore, for the air-conditioning of ceiling mounting type
Indoor unit, to its height dimension, there are still the demands of miniaturization.
On the other hand, the electric component of the air conditioner indoor unit of ceiling mounting type is generally arranged at hull outside, and it is very inconvenient to repair.
Summary of the invention
In order to overcome the deficiencies of the prior art, the present invention provides a kind of air conditioner indoor unit, comprising: ontology and wind outlet panel,
Wherein ontology has top side, bottom side and the side for connecting top side and bottom side, and the side of ontology is equipped with air draught face；And outlet air surface
Plate, the wind outlet panel at least partly cover the bottom side of ontology, and wind outlet panel has air outlet；Wherein, air conditioner indoor unit further include:
Aerofoil fan, aerofoil fan are arranged in ontology, and perpendicular to top side, aerofoil fan is formed the axis direction of aerofoil fan when rotating
Inlet side and air side, air side are located at below aerofoil fan, and the air side is towards wind outlet panel；Heat exchanger, heat exchange
Device is located at the inside in air draught face, is arranged around aerofoil fan；And electric component, the electric component are arranged under aerofoil fan
Side.Since the lower section of aerofoil fan has been arranged in electric component, the package size of air conditioner indoor unit, which is realized, to be minimized, and ontology
The tactical rule of component facilitates the installation of complete machine.
The setting position of electric component so had both reduced the air-flow that complete machine height in turn avoids electric component to submitting
It has an impact.
According to a further aspect of the invention, air conditioner indoor unit further includes the receiving portion for accommodating electric component.Ontology
Wind guide component, drain pan including shell and receiving in the shell.Receiving portion can be fixed to wind guide component, drain pan or outlet air
Panel.Receiving portion mounting structure so is simple, improves the production efficiency of air conditioner indoor unit.
Preferably, receiving portion is at least partially embedded the central part that the blade of aerofoil fan surrounds.The installation of receiving portion is filled
Divide the space that aerofoil fan central part is utilized, further reduces the complete machine height of air conditioner indoor unit.
Preferably, receiving portion towards aerofoil fan side at "convex" shaped, electric component is from receiving portion towards outlet air
The side of panel is packed into receiving portion.The receiving portion side table shape of "convex" shaped advantageously guides blowout air-flow to air outlet, blows
Air-flow is more smooth out, and electric component assembly is simple.
Preferably, the side towards aerofoil fan of receiving portion is equipped with flow-guiding structure.Flow-guiding structure may include multiple leads
Flow, flow deflector are arranged substantially vertically the edge of the one side towards aerofoil fan of receiving portion.The flow-guiding structure
Setting keeps blown out air flow method uniform, realizes real 360 degree of air-supplies.
Preferably, receiving portion has support rod, and the corner of ontology is arranged in support rod, and towards aerofoil fan, support rod is used
In receiving portion is connected to wind guide component or drain pan or wind outlet panel.Support rod has the windward side of object gas flow and backwards to gas
The leeward side of stream, the settable wiring portion of the leeward side of support rod.The mounting structure of receiving portion is simple, and support rod will not be to gas
Stream increases excessive impedance.
According to a further aspect of the invention, the air outlet of wind outlet panel is arranged around the periphery of wind outlet panel.Outlet air surface
Plate is polygon, and air outlet is equipped at multiple, and each air outlet is equipped with wind blade, and the wind blade of each air outlet is equipped with
Stepper motor is to control the opening and closing of wind blade.In this way, user can adjust wind direction, air supply direction according to actual needs,
Promote comfort level.
According to a further aspect of the invention, electric component includes electrical box, control device, LED light, wireless communication dress
It sets, one or more of air-valve, motor-driven valve, projection arrangement.
In the present invention, air conditioner indoor unit ontology can be any one of rectangular, round, polygon.
According to a further aspect of the invention, air conditioner indoor unit further includes cover board, and the middle part of wind outlet panel is arranged in cover board
With the aligned in position of electric component.Cover board improves the aesthetics of indoor unit, and provides further guarantor to electric part
Shield promotes safety.
Air conditioner indoor unit according to the present invention makes side air inlet, bottom side outlet air by aerofoil fan, and therefore, complete machine is vertical
The size in direction can reduce as much as possible, to save ceiling height.While meeting refrigerating efficiency requirement, indoor unit
The height of package size is minimized.The air inlet and air outlet of air conditioner indoor unit are no longer disposed on the same plane, compared to existing
The size of some indoor units, the horizontal direction of indoor unit of the present invention is reduced.
The buckle specification of Integral ceiling mainly has: 300mmX300mm, 600mmX600mm, for the ease of installation, outlet air surface
Plate can be sized to slightly larger than 600mmX600mm, and may be sized to for the shell being embedded in furred ceiling is smaller
In 600mmX600mm.The air conditioner indoor unit of such size is installed particularly suitable for Integral ceiling.Air conditioner indoor unit according to the present invention
1 can be by removing the suspended ceiling module of four 300mmX300mm specifications or the suspended ceiling module progress of a piece of 600mmX600mm specification
Installation, without carrying out other operations (aperture etc) to suspended ceiling module, indoor set body is dimensioned slightly smaller than four suspended ceiling module shapes
At mounting hole, facilitate installation；Wind outlet panel size is slightly larger than the mounting hole that four suspended ceiling modules are formed, it is ensured that the beauty of installation
Property.In addition, such air conditioner indoor unit also may be mounted in the aperture that integral type furred ceiling opens up.
In addition, the electric component in air conditioner indoor unit of the invention is pacified in the air side of aerofoil fan close to wind outlet panel
Dress, the maintenance of electric component are very convenient, it is only necessary to which the cover board for removing position among wind outlet panel can carry out below furred ceiling
Operation.
In addition, the support rod of the receiving portion of electric component and flow deflector thereon are arranged such that, from air-ducting ring and appearance
The air-flow that flows out between the edge in portion of receiving is uniformly distributed around 360 degree of rotation axis.Meanwhile cooperation is by stepper motor independent control
Wind blade, the outlet air of air conditioner indoor unit is smooth, uniform, save energy consumption, promote the comfort level of human body.
Detailed description of the invention
Fig. 1 shows the perspective view of air conditioner indoor unit according to the present invention, and wherein wind outlet panel is removed in showing
Partial internal structure.
Fig. 2 shows the sectional views of air conditioner indoor unit according to the present invention.
Fig. 3 shows the front view of the indoor wind outlet panel of air-conditioning according to the present invention.
Fig. 4 shows the perspective view of the receiving portion for accommodating electric component.
Fig. 5 shows the front view of the receiving portion for accommodating electric component.
Specific embodiment
The invention will be further described with attached drawing combined with specific embodiments below, elaborates in the following description more
Details to facilitate a thorough understanding of the present invention, still the present invention obviously can be come with a variety of other ways different from this description it is real
It applies, those skilled in the art can make similar popularization according to practical situations without violating the connotation of the present invention, drill
It unravels silk, therefore should not be limited the scope of the invention with the content of this specific embodiment.
Fig. 1 shows the installation condition face upwarding stereogram of air conditioner indoor unit 1 according to the present invention.The air conditioner indoor unit 1 is main
It to include ontology 10 and wind outlet panel 30 (referring to fig. 2,3), wherein ontology 10 is typically mounted in the furred ceiling in room, and outlet air
Panel 30 is installed on ontology 10 below furred ceiling, covers the installing port opened up on furred ceiling.Ontology 10 generally includes 18 He of shell
Body interior component.Shell 18 is usually metal outer frame frame, as shown in Fig. 2, body interior component mainly includes 21 He of air-ducting ring
The fixation member in shell 18 is arranged in drain pan 26 etc., and the installation cooperation of body interior component is in shell 18.In addition, air conditioning chamber
The ontology 10 of interior machine 1 further includes heat exchanger 40, aerofoil fan 50 and electric component 60, they are contained in the formation of shell 18
Inner cavity in.
As shown in Figure 1, it is substantially in cuboid that air conditioner indoor unit 1 is whole, that is to say, that air conditioner indoor unit 1 is in its level
The section in direction is generally rectangular shaped.As shown in figure 3, wind outlet panel 30 is in general square shape, the sheet with 1 cuboid of air conditioner indoor unit
Body 10 is used cooperatively.Preferred embodiment according to the present invention, the ontology 10 of air conditioner indoor unit 1 includes top side, opposite with top side
Bottom side and it is connected to four sides 11 between top side and bottom side.It should be noted that air conditioner indoor unit 1 according to the present invention just
Often installation in the state of, the top side of ontology 10 upward and bottom side downward, the bottom side of ontology 10 is connected to wind outlet panel 30.Ontology 10
Side 11 formed air-flow flow into air draught face, and the wind outlet panel 30 of 10 bottom side of ontology then be equipped with air outlet 31 formed air-flow stream
Air-supply face out.
The top side of shell 10 may include non-porous cover board, be typically constructed of metal, and can arrange on metal cover board several convex
Rib is to make reinforcement structure.
Aerofoil fan 50 is used in air conditioner indoor unit 1 according to the present invention, that is, in the fan 50 work, blade 51
Air is pushed to flow with direction identical with the axis of fan 50.As shown in Fig. 2, to be mounted to its rotation axis big for aerofoil fan 50
The top side perpendicular to shell 18 is caused, and the air side of aerofoil fan 50 is towards the air-supply face of wind outlet panel 30.In air conditioner indoor unit 1
Operational process in, the blade 51 of aerofoil fan 50 is rotated around rotation axis, makes air-flow from the air draught face of the side of shell 18 11
Into being transported to the wind outlet panel 30 of 18 bottom side of shell, air-flow is most along the axis direction of aerofoil fan 50 by wind guide component
It is flowed out eventually from the air outlet 31 of wind outlet panel 30.In wind-guiding path of the invention, the top side of the shell 18 of air conditioner indoor unit 1 is not
Large area airflow inlet must be particularly set.
Further, as shown in Fig. 2, the heat exchanger 40 of air conditioner indoor unit 1 surrounds axis stream wind along the air draught face of shell 18
50 setting of fan.Along the air flow path of air conditioner indoor unit, heat exchanger 40 is located at air draught face and the aerofoil fan 50 of shell 18
Between inlet side, it will be flowed through after heat exchanger 40 exchanges heat by the air-flow that air draught face enters air conditioner indoor unit 1 and enter aerofoil fan
50.Heat exchanger 40 extends preferably about aerofoil fan 50.
In the preferred embodiment, as shown in Fig. 2, the wind guide component in ontology 10 mainly includes air-ducting ring 21,
Air-ducting ring 21 surrounds the blade 51 of aerofoil fan 50 and therewith substantially coaxial line arrangement.Air-ducting ring 21 includes the air inlet edge extended out
With the outlet air edge extended out.Drain pan 26 is arranged in the lower section of heat exchanger 40, to collect condensed water.In addition, wind guide component
It can also include the wind-guiding inner frame (not shown) being arranged between wind outlet panel 30 and drain pan 26.
According to a preferred embodiment, drain pan 26 is made of a foam material, and air-ducting ring 21 is made of resin material.It can
Drain pan 26 and air-ducting ring 21 is integrally molded, and the air inlet edge and outlet air edge of air-ducting ring 21 are all connected to drain pan 26,
The outlet air edge of air-ducting ring 21 is attached to the lower surface that drain pan 26 faces wind outlet panel 30.Due to drain pan 26 and air-ducting ring 21
A body interior component is integrally formed, during the installation process, the component need to be only fitted in shell 18, the row of can be completed
The installation of water pond 26 and air-ducting ring 21.
Fig. 3 shows the front view of the wind outlet panel 30 of air conditioner indoor unit 1 according to the present invention.It can be seen in figure 3 that
Wind outlet panel 30 is substantially square, surrounding edge setting of the air outlet 31 around entire square.Specifically, wind outlet panel
Each air outlet 31 is trapezoidal on 30, and four trapezoidal air outlets 31 are arranged around the surrounding of wind outlet panel 30, air outlet 31
Side abut one another, to form 360 degree of air outlet.Preferably, it keeps leading by pivoting between adjacent air outlet 31
The supporting part 33 of air blade 32 separates.Each air outlet 31 is equipped with multiple wind blades 32, and wind blade 32 is roughly parallel to
The length at the edge of wind outlet panel 30, each wind blade 32 is gradually reduced from outside to inside.The supporting part 33 of wind outlet panel 30 can
Be pivotally supported wind blade 32, wind blade 32 under the control of motor according to instruction between the closed position and the open position
It pivots.
Although diagram wind outlet panel 30 be it is rectangular, other polygons are also feasible.When wind outlet panel is set as more
When the shape of side, air outlet should be still disposed around on the entire periphery of wind outlet panel, form 360 degree of air outlet.For example, wind outlet panel 30
Also it can be configured to polygon or round.
Preferably, the driving device of wind blade includes stepper motor.Wind outlet panel 30 is particularly arranged in stepper motor
Inside, wind blade 32 length direction approximate mid-section position.Particularly, the wind blade 32 in an air outlet 31 is single
Solely by a stepper motor drive control.The setting of such stepper motor is particularly conducive to realize that wind outlet panel 30 is comprehensive
Outlet air, while the independent control of different directions wind blade 32 may be implemented, to optimize wind effect, improves comfort level.
Air conditioner indoor unit 1 according to the present invention further includes electric component 60, and electric component 60 out referred herein can wrap
Include electrical box, control device, LED light, wireless communication device (for example, WIFI, bluetooth, Zigbee etc.), air-valve, motor-driven valve, throwing
One or more of image device.In order to realize that complete machine minimizes, while conveniently electric component 60 is safeguarded, electric component
60 are disposed in the air side of aerofoil fan 50.From figure 1 it will be seen that electric component 60 substantially arranges the axial direction of aerofoil fan 50
Underface.From the point of view of air-flow flow path, electric component 60 is arranged in the downstream of aerofoil fan 50 and in wind outlet panel 30
The upstream of air outlet 31.
Electric component 60 as depicted in figs. 1 and 2 is the form of electrical box 61.Usual 61 structure of square metal box of electrical box 61
At.As shown in Fig. 2, air outlet 31 is arranged in the surrounding of electric component 60, and the bottom of electrical box 61 is substantially flush to outlet air
Plane where panel 30.Alternatively, the intermediate position of wind outlet panel 30 is equipped with dismountable cover board 70, cover board 70 is substantially and electrically
Box 61 is aligned, and the bottom of electrical box 61 can be close to the cover board 70.
In an embodiment according to the present invention, electrical box 61 is arranged in aerofoil fan 50 and being mounted in receiving portion 80
Air side at.Fig. 4 and Fig. 5 shows the electric component receiving portion 80 of preferred embodiment according to the present invention.
As shown in Figure 4 and Figure 5, receiving portion 80 has the outer profile of general square shape, but the shape of receiving portion 80 is not limited only to
This, such as the outer profile of receiving portion 80 can also be made to be arranged to circle.Receiving portion 80 is generally similar to the plate-like of back-off
Container.The whole evagination in side (i.e. the outside of receiving portion 80) of the receiving portion 80 towards aerofoil fan 50 forms similar "convex" shaped
Convex surface 86.Preferably, the edge part horizontal extension of 86 surrounding of convex surface forms horizontal extension section.Receiving portion 80 is towards wind outlet panel 30
Side indent (i.e. the inside of receiving portion 80) form mounting surface, electric component 60 is installed to the peace by fastener (not shown)
Dress face.
In the present embodiment, electric component 60 is the form of electrical appliance kit 61, it will be noted from fig. 1 that entire electrical appliance kit 61
It is mounted in the indent mounting surface of receiving portion 80.Alternatively, plane also can be set into the mounting surface of receiving portion 80, to fix
Electric component.
It can be seen from figure 4 that the edge on the convex surface of the evagination of receiving portion 80 is equipped with multiple flow deflectors 83, these water conservancy diversion
The axis that piece 83 is roughly parallel to aerofoil fan is arranged in edge, to divide the air-flow for flowing out aerofoil fan 50 equably
Cloth.In this embodiment shown in Fig. 4, the flow deflector 83 as flow-guiding structure shares 8, is disposed with two panels in every a side and leads
Flow 83.On each roughly vertical edge on convex surface 86 that evagination is set to ground of flow deflector 83.It can be suitable per a piece of flow deflector 83
Air-flow outflow direction biasing.It is appreciated that the quantity of flow deflector 83 can change, for example, three pieces water conservancy diversion can be set in every side
Piece.Each flow deflector 83 has the air intake and the outlet air end opposite with air intake for being directed toward aerofoil fan 50.In order to by every
The direction of flow deflector 83 is specifically adjusted to be uniformly distributed air-supply air-flow, radial direction side of the flow deflector 83 with respect to aerofoil fan 50
It is arranged to offset, in order to which air-flow is lacked side from concentration side guiding.In the present embodiment, the corner air-flow of air conditioner indoor unit 1
It is weaker, therefore, as shown in figure 4, the outlet air end of some of flow deflectors 83 (usually close to support rod 85) is deviated towards corner,
Correspondingly, when receiving portion 80 is mounted in shell 10, going out for air conditioner indoor unit 1 is directed toward in the outlet air end offset of these flow deflectors 83
The corner of wind panel 30.
In order to reduce the whole height of air conditioner indoor unit 1 as far as possible, preferred embodiment according to the present invention, for placing
The receiving portion 80 of electric component 60 is at least partially embedded the central recess that the blade 51 of aerofoil fan 50 surrounds, and especially makes to hold
Receiving the convex surface 86 of 80 evagination of portion is at least partially embedded the central recess that the blade 51 of aerofoil fan 50 surrounds.From the air-conditioning of Fig. 2
It will be clear that the top of receiving portion 80 is higher than the blade 51 of aerofoil fan 50 most in the sectional view of indoor unit 1
Plane where lower edge.Preferably, the most protrusion part on the convex surface 86 of receiving portion 80 is aligned with the axis of aerofoil fan 50 substantially.
In this way, the whole height of indoor unit can reduce as best one can, to reduce the height of reserved space in furred ceiling, indoor unit is had compressed
Installation space, avoid furred ceiling is too low from bringing sense of depression.
Body interior component of the receiving portion 80 of electric component 61 by multiple support rods 85 fixed to air conditioner indoor unit 1
On wind-guiding component or drain pan.As illustrated in fig. 1, it is preferred that one end of support rod 85 is fixed on the outlet air edge of air-ducting ring 21,
The other end of support rod 85 is fixed on the edge on the convex surface 86 of the evagination of receiving portion 80, to make receiving portion 80 with respect to wind-guiding structure
Part or drain pan are fixed.Preferably, receiving portion 80, support rod 85 and air-ducting ring 21 can be integrally formed by resin material,
In this case, receiving portion 80 is formed as a part of body interior component.During air conditioner indoor unit 1 assembles, work as wind
After fan is assembled in shell 18, the body interior component with receiving portion 80 is integrally entrenched in shell 18, and receiving portion 80
In the air side of aerofoil fan 50, then, electric component 60 can be installed on the mounting surface of receiving portion 80, at this point, receiving portion
80 separate aerofoil fan 50 and electric component 60.
Fig. 1 shows four support rods 85.In conjunction with Fig. 5 it can be found that support rod 85 is located at close to the rectangular of receiving portion 80
Cornerwise position of profile, but deviated relative to diagonal line to same clockwise.In this embodiment, receiving portion 80 is outside
The side 11 of the corner that receiving portion 80 is mounted in shell 18 linear edge and shell 18 opposite with the corner of shell, receiving portion 80
Relatively.Therefore, that is to say, that diagonal line offset of the support rod 85 relative to the rectangular section of ontology 10.Here, support rod 85 is inclined
The direction of shifting is the air-out direction along aerofoil fan 50.The support rod that compares 85 is set up directly on the arrangement side of diagonal positions
For formula, offset setting support rod 85 can make air-flow being uniformly distributed around the rotation axis of aerofoil fan 50, reduce diagonal
The obstruction of portion's air-flow.Especially when the air outlet as shown in Figure 3 of wind outlet panel 30 surrounds panel setting in one week, support rod 85
Offset setting can be avoided the air quantity that corner air quantity is clearly distinguishable from the flattened edge of wind outlet panel 30.
Importantly, the offset setting of the opposite diagonals of support rod 85 and the water conservancy diversion on the evagination convex surface of receiving portion 80
Piece 83 cooperates, so that air-flow is evenly distributed round 360 degree of rotation axis.
In order to reduce support rod 85 as far as possible for the inhibition of air-flow, preferably, by support rod 85 towards air-flow
Windward side be formed as the arc of evagination.Alternatively, support rod 85 can be arranged to perpendicular to the section of extending direction pointed at both ends
Intermediate thick olive shape.
Electric component 60 in receiving portion 80 needs wiring, arranges, can will prop up for the ease of the cable of electric component 60
The leeward backwards to air-flow for holding bar 85 forms wiring portion, such as wiring groove, and cable associated with electric component 60 is along branch
Hold the leeward arrangement of bar 85.
On the other hand, support rod 85 extends from receiving portion 80 towards the direction of the rotation axis far from aerofoil fan 50, at this
In extending direction, support rod 85 is tapered, and so as to be further reduced the inhibition to air-flow, guidance air-flow uniformly divides
Cloth.
As another embodiment, receiving portion 80 can also be fixed with respect to wind outlet panel 30.Specifically, receiving portion 80
Edge is connected to the back side of wind outlet panel 30, and cover board 70 can directly cover the mounting surface of receiving portion 80.Cover board 70 is preferably
It is connected in wind outlet panel 30 using snap-in structure.When the electric component 60 in receiving portion 80 needs to be serviced or replaced, from
Cover board 70 is removed and can be operated from wind outlet panel 30 directly below by furred ceiling.
As shown in figure 3, the cover board 70 in 31 middle position of air outlet of wind outlet panel 30 is square, but other shapes are also
It is feasible.Cover board 70 is usually formed by resin molded.For example, LED light can be mounted directly in receiving portion 80, and cover board 70 can
To select transparent resin to be made, so that the light of LED light be made to project by transparent cover board 70.
In addition, air conditioner indoor unit 1 of the invention can also have other versions.For example, air conditioner indoor unit is integrally formed
For a cylinder.The ontology of air conditioner indoor unit is formed as a cylinder, has columnar shell, and aerofoil fan, heat are handed over
Parallel operation, drain pan, wind-guiding component are contained in cylindrical outer casing.Wind outlet panel is preferably formed to circle, and air outlet encloses setting and exists
Around wind outlet panel.The circular arc side of the cylindrical ontology of cylinder forms air draught face, and electric component is similarly disposed at aerofoil fan
Lower section.
Air conditioner indoor unit 1 according to the present invention makes the air inlet of side 11, bottom side outlet air, therefore, complete machine by aerofoil fan 50
The size of vertical direction can reduce as much as possible, to save ceiling height.For example, in one embodiment, in air conditioning chamber
The height of the package size of machine 1 can control under 300mm, but refrigerating efficiency is still able to maintain prescribed requirement.
For the ease of installation, wind outlet panel 30 can be sized to the rectangular of 640mmX640mm, and be embedded in furred ceiling
Interior shell 18 may be sized to 580mmX580mm.The air conditioner indoor unit 1 of such size is pacified particularly suitable for Integral ceiling
Dress.The buckle specification of Integral ceiling mainly has: 300mmX300mm, 600mmX600mm, air conditioner indoor unit 1 according to the present invention can
To be installed by removing suspended ceiling module, such as dismountable four pieces of 300mmX300mm, dismountable one piece of 600mmX600mm, nothing
Other constructions need to be done to furred ceiling, and panel size can just cover the gap of aperture.In addition, such air conditioner indoor unit 1
It may be mounted in the aperture that integral type furred ceiling opens up.
In addition, electric component 60 in air conditioner indoor unit 1 of the invention is in the air side of aerofoil fan 50 close to outlet air surface
Plate 30 is installed, and the maintenance of electric component 60 is very convenient, it is only necessary to which the cover board 70 for removing the intermediate position of wind outlet panel 30 can be from
It is operated below furred ceiling.
In addition, the support rod 85 and flow deflector 83 of the receiving portion 80 of electric component 60 are arranged such that, from 21 He of air-ducting ring
The air-flow flowed out between the edge of receiving portion 80 is uniformly distributed around 360 degree of rotation axis.Meanwhile cooperation is by stepper motor independence
The wind blade 32 of control, the outlet air of air conditioner indoor unit 1 is smooth, uniform, saves energy consumption, promotes the comfort of human body.
Although the present invention is disclosed as above with preferred embodiment, it is not for limiting the present invention, any this field skill
Art personnel without departing from the spirit and scope of the present invention, can make possible variation and modification.Therefore, it is all without departing from
The content of technical solution of the present invention, according to the technical essence of the invention any modification to the above embodiments, equivalent variations
And modification, it each falls within the protection scope that the claims in the present invention are defined.
Claims (15)
1. a kind of air conditioner indoor unit, comprising:
Ontology, the ontology have the side of top side, bottom side and the connection top side and the bottom side, the side of the ontology
Portion is equipped with air draught face, and
Wind outlet panel, the wind outlet panel at least partly cover the bottom side of the ontology, and the wind outlet panel has outlet air
Mouthful；
It is characterized in that,
The air conditioner indoor unit further include: aerofoil fan, the aerofoil fan are arranged in the ontology, the aerofoil fan
Axis direction is perpendicular to the top side, wherein inlet side and air side, the air side position are formed when the aerofoil fan rotates
Below the aerofoil fan, the air side is towards the wind outlet panel；
Heat exchanger, the heat exchanger are located at the inside in the air draught face, are arranged around the aerofoil fan；And
Electric component, the electric component are arranged below the aerofoil fan.
2. air conditioner indoor unit as described in claim 1, which is characterized in that the air conditioner indoor unit further includes described for accommodating
The receiving portion of electric component.
3. air conditioner indoor unit as claimed in claim 2, which is characterized in that the ontology includes shell and is arranged in the shell
In wind guide component, drain pan.
4. air conditioner indoor unit as claimed in claim 3, described accommodation section be fixed to the wind guide component or the drain pan or
The wind outlet panel.
5. air conditioner indoor unit as claimed in claim 2, which is characterized in that described accommodation section is at least partially embedded the axis stream
The central part that the blade of fan surrounds.
6. air conditioner indoor unit as claimed in claim 2, which is characterized in that described accommodation section towards the aerofoil fan one
Side, at "convex" shaped, the electric component is packed into described accommodation section from the side towards the wind outlet panel of described accommodation section.
7. air conditioner indoor unit as claimed in claim 6, which is characterized in that one towards the aerofoil fan of described accommodation section
Side is equipped with flow-guiding structure.
8. air conditioner indoor unit as claimed in claim 7, which is characterized in that the flow-guiding structure includes multiple flow deflectors, described
The one side towards the aerofoil fan in described accommodation section is parallelly arranged in the axis of flow deflector and the aerofoil fan
Edge.
9. air conditioner indoor unit as claimed in claim 3, which is characterized in that described accommodation section has support rod, the support rod
The corner of the ontology is set, and towards the aerofoil fan, the support rod is used to for described accommodation section to be connected to described lead
Wind part or the drain pan or the wind outlet panel.
10. air conditioner indoor unit as claimed in claim 9, which is characterized in that the support rod has the windward side of object gas flow
Wiring portion is set with the leeward side of the leeward side backwards to air-flow, the support rod.
11. air conditioner indoor unit as described in claim 1, which is characterized in that the air outlet surrounds the week of the wind outlet panel
Side setting.
12. air conditioner indoor unit as claimed in claim 11, which is characterized in that the wind outlet panel is polygon, the outlet air
It mouthful is equipped at multiple, each air outlet is equipped with wind blade, and the wind blade of each air outlet is equipped with stepping electricity
Machine is to control the opening and closing of the wind blade.
13. air conditioner indoor unit as described in claim 1, which is characterized in that the electric component includes electrical box, control dress
It sets, one or more of LED light, wireless communication device, air-valve, motor-driven valve, projection arrangement.
14. air conditioner indoor unit as described in claim 1, which is characterized in that the air conditioner indoor unit further includes cover board, the lid
The middle part of the wind outlet panel and the aligned in position of the electric component is arranged in plate.
15. air conditioner indoor unit as described in claim 1, which is characterized in that the air conditioner indoor unit ontology be it is rectangular, round,
Any one of polygon.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488034.3A CN109425032B (en) | 2017-06-23 | 2017-06-23 | Indoor unit of air conditioner |
| PCT/JP2018/023839 WO2018235947A1 (en) | 2017-06-23 | 2018-06-22 | Air conditioning indoor unit |
| EP18820840.9A EP3643983B1 (en) | 2017-06-23 | 2018-06-22 | Air conditioning indoor unit |
| ES18820840T ES2888629T3 (en) | 2017-06-23 | 2018-06-22 | Indoor air conditioning unit |
| JP2019525707A JP6927302B2 (en) | 2017-06-23 | 2018-06-22 | Air conditioner indoor unit |
| US16/625,921 US11441812B2 (en) | 2017-06-23 | 2018-06-22 | Air conditioning indoor unit |
| AU2018288739A AU2018288739B2 (en) | 2017-06-23 | 2018-06-22 | Air conditioning indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710488034.3A CN109425032B (en) | 2017-06-23 | 2017-06-23 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109425032A true CN109425032A (en) | 2019-03-05 |
| CN109425032B CN109425032B (en) | 2022-02-15 |
Family
ID=65497113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710488034.3A Active CN109425032B (en) | 2017-06-23 | 2017-06-23 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109425032B (en) |
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| Publication number | Publication date |
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| CN109425032B (en) | 2022-02-15 |
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