CN208059215U - fan assembly and air conditioner - Google Patents
fan assembly and air conditioner Download PDFInfo
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- CN208059215U CN208059215U CN201820551643.9U CN201820551643U CN208059215U CN 208059215 U CN208059215 U CN 208059215U CN 201820551643 U CN201820551643 U CN 201820551643U CN 208059215 U CN208059215 U CN 208059215U
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Abstract
The utility model provides a kind of fan assembly and air conditioner, fan assembly include:Spiral case component, wind wheel component and motor, spiral case component are provided with accommodating chamber;Wind wheel component includes at least two centrifugal wind wheels, is set in accommodating chamber, and one end of wind wheel component and the housing into rotation of air conditioner connect;The driving end of motor is connected with the other end of wind wheel component, to drive wind wheel component to rotate.Fan assembly provided by the utility model avoids on air inlet path of the motor in fan assembly and influences the intake of fan assembly by being arranged motor in the side of wind wheel component, effectively improve the air supply efficiency of fan assembly.
Description
Technical field
The utility model is related to air conditioner technical fields, in particular to a kind of fan assembly and air conditioner.
Background technology
Currently, being provided with wind turbine in the air duct of air conditioner, wind turbine includes two kinds of single wind wheel fan and double wind wheel wind turbine, in phase
In the technology of pass, when wind turbine be arranged two wind wheels when, motor be arranged between two wind wheels, motor be double drive end motor, two
A driving end is separately connected a wind wheel, realizes the driving to double wind wheel, but motor is arranged between two wind wheels, motor position
In on the air inlet path of wind turbine, having seriously affected the intake of wind turbine, and the motor cost at double drive end is high, and wind wheel position
In motor both ends wind wheel circular runout is increased, and then the increased noise of wind turbine.
Utility model content
The utility model aims to solve at least one of technical problems existing in the prior art or related technologies.
For this purpose, the first aspect of the utility model proposes a kind of fan assembly.
The second aspect of the utility model proposes a kind of air conditioner.
In view of this, the utility model first aspect provides a kind of fan assembly, it to be used for air conditioner, fan assembly packet
It includes:Spiral case component, wind wheel component and motor, spiral case component are provided with accommodating chamber;Wind wheel component includes at least two centrifugal wind wheels,
It is set in accommodating chamber, one end of wind wheel component and the housing into rotation of air conditioner connect;The driving end of motor and wind wheel component
The other end is connected, to drive wind wheel component to rotate.
Fan assembly provided by the utility model effectively improves wind turbine by the way that at least two centrifugal wind wheels are arranged
The air quantity of component enhances the air intake efficiency of air conditioner;By being arranged motor in the side of wind wheel component, that is to say, that at least
Two centrifugal wind wheels are located at the same side of motor, avoid influencing fan assembly on air inlet path of the motor in fan assembly
Intake effectively improves the air supply efficiency of fan assembly;Wind wheel component one end, which is connected to the motor, to be connect, and the other end turns with shell
Dynamic connection, the both ends of wind wheel component are respectively provided with support, efficiently reduce the circular runout of wind wheel component, and then reduce blower fan group
The noise of part;And motor is arranged in one end of wind wheel component so that motor only needs a driving end, is effectively reduced
The cost of motor, thereby reduces the cost of fan assembly.
In addition, the fan assembly in above-mentioned technical proposal provided by the utility model can also have following supplementary technology special
Sign:
In the above-mentioned technical solutions, it is preferable that wind wheel component includes:First wind wheel, connecting shaft, the second wind wheel and rotation
Axis, the first wind wheel are sheathed on the driving end of motor;Connecting shaft is at least one, and one end of connecting shaft is connected with the first wind wheel
It connects;Second wind wheel is connected with the other end of connecting shaft;One end of rotation axis is connected with the second wind wheel, and the other end turns with shell
Dynamic connection.
In the technical scheme, by the way that connecting shaft is arranged, connecting shaft both ends are connected with the first wind wheel and the second wind wheel respectively
It connects, realizes the transmission of power so that the first wind wheel and the second wind wheel can rotate synchronously, and improve in wind wheel component rotation process
Stability;By the way that rotation axis is arranged, the both ends of rotation axis are connected with the second wind wheel and shell respectively, realize to wind wheel component
Support so that the both ends of wind wheel component are respectively provided with support, efficiently reduce the circular runout of wind wheel component, and then reduce wind
The noise of thermomechanical components.
In any of the above-described technical solution, it is preferable that fan assembly further includes:Support base and flexible boot, support base and shell
Body is connected;Flexible boot is sheathed on the other end of rotation axis, and is connected with support base.
In the technical scheme, by the way that support base and flexible boot is arranged so that rotation axis is flexibly connected with support base, into one
Step reduces the circular runout of wind wheel component, and vibration is avoided to be transferred to shell, significantly reduces the noise of air conditioner, makes
It obtains user and obtains more preferably experience sense.
In any of the above-described technical solution, it is preferable that spiral case component include the first spiral case and the second spiral case, the first spiral case with
Second spiral case constructs accommodating chamber, and spiral case component is provided with air outlet, and air outlet is connected with accommodating chamber, the sectional area of air outlet
Air-out direction along air outlet increases.
In the technical scheme, appearance is constructed by the way that the first spiral case and the second spiral case, the first spiral case and the second spiral case is arranged
Receive chamber, wind wheel component is set in accommodating chamber, realizes air-supply;Spiral case component is provided with air outlet, and the sectional area edge of air outlet goes out
The air-out direction in air port increases so that air outlet forms horn mouth, increases the air-out area of air outlet so that by fan assembly
The wind of blowout improves the heat exchange efficiency of heat exchanger more uniformly by heat exchanger, and horn mouth can reduce outlet air
Windage at mouthful avoids gas from generating friction with air outlet and generate noise.Specifically, the sectional area of air outlet is along air outlet
Air-out direction gradually increases.
In any of the above-described technical solution, it is preferable that one end that the first spiral case is connected with the second spiral case is provided with recess
Portion, one end that the second spiral case is connected with the first spiral case are provided with protrusion, and protrusion is plugged in recessed portion;First spiral case and second
Spiral case is mutually clamped.
In the technical scheme, by the way that recessed portion, the second snail is arranged in one end that the first spiral case is connected with the second spiral case
One end setting protrusion that shell is connected with the first spiral case so that form seam allowance in the connecting pin of the first spiral case and the second spiral case, keep away
Exempt from the gas inside accommodating chamber to be revealed by the junction of the first spiral case and the second spiral case, it is ensured that the air supply efficiency of fan assembly;It is logical
It crosses and is mutually clamped the first spiral case and the second spiral case, effectively simplify the assembly technology of spiral case component, and then promote spiral case component
Efficiency of assembling.
In any of the above-described technical solution, it is preferable that fan assembly further includes:Support plate, be arranged in support plate it is jagged,
Spiral case modular connector is in notch.
In the technical scheme, by the way that support plate is arranged, the support to spiral case component is realized, by being arranged on the supporting plate
Notch, spiral case modular connector is in notch so that and spiral case component is more stablized, and reduces in fan assembly work and generates vibration, into
And reduce the noise of fan assembly.
In any of the above-described technical solution, it is preferable that spiral case component further includes:First positioning plate, the first positioning plate and
One spiral case and/or the second spiral case are connected, along the circumferentially disposed of air outlet;Second positioning plate, the second positioning plate and the first spiral case
And/or second spiral case be connected;Gap is provided between first positioning plate and the second positioning plate, support plate is plugged in gap.
In the technical scheme, by the way that the first positioning plate and the second positioning plate is arranged so that the first positioning plate and second is determined
Position board clamping further improves the stability of spiral case component in support plate.Preferably, the second positioning plate upper edge slides into support
The direction of plate is tiltedly installed with introduction part.
In any of the above-described technical solution, it is preferable that support plate is provided with bending part in indentation, there, to increase and spiral case
Contact strength.
In the technical scheme, bending part is arranged by the indentation, there in support plate so that support plate and spiral case component face
Contact, i.e., bending part fits on spiral case component, effectively increases the contact area of support plate and spiral case component, further carries
The stability of spiral case component is risen.
In any of the above-described technical solution, it is preferable that fan assembly further includes:Flexible connecting member, flexible connecting member are in ring
Shape is sheathed on the fixing end of motor;Motor cabinet, motor cabinet are connected with shell, and fluted, the fixation of motor is arranged on motor cabinet
End is in groove;Gland, gland is crimped on the fixing end of motor, and is connected with motor cabinet.
In the technical scheme, by the way that motor cabinet and gland is arranged, the fixation to motor is realized, by the way that flexible connect is arranged
Fitting, flexible connecting member is annular in shape, is sheathed in the fixing end at motor both ends, reduces generated in motor rotation process shake
It is dynamic so that the rotation of wind wheel component is more stablized, and avoids transmitting these vibrations on shell, and then reduces making an uproar for fan assembly
Sound.
In any of the above-described technical solution, it is preferable that fan assembly further includes:Holder, holder are connected with shell, spiral case
Component is set on holder.
In the technical scheme, by the way that holder is arranged, the support to spiral case component is realized, it is ensured that the standard of spiral case module position
True property so that fan assembly can accurately guide gas to heat exchanger.
In any of the above-described technical solution, it is preferable that centrifugal wind wheel includes:First air dam and the second air dam, first
Air dam includes multiple first wind blades, and the first wind blade is circumferentially distributed along the first air dam;Second air dam and
One air dam is connected, and the second air dam includes multiple second wind blades, circumferential direction of second wind blade along the second air dam
Distribution;Wherein, the length of the first wind blade and the length of the second wind blade are unequal.
In the technical scheme, include multiple first by the way that the first air dam and the second air dam, the first air dam is arranged
Wind blade, the second air dam include multiple second wind blades, and the blade of centrifugal wind wheel is divided into the first wind blade and
Two wind blades avoid the wind blade of centrifugal wind wheel long and generate vibration so that the air-supply of fan assembly is more stablized;It is logical
It crosses and the length of the first wind blade is set as unequal with the length of the second wind blade, preferably the length of the wind blade in outside
Length of the degree less than the wind blade of inside so that the wind-guiding amount of centrifugal wind wheel is uniformly distributed along the axis of centrifugal wind wheel, in turn
It avoids two groups of blades from generating resonance, efficiently reduces the vibration of centrifugal wind wheel.
In any of the above-described technical solution, it is preferable that the first wind blade is staggered with the second wind blade.
In the technical scheme, it by the way that the first wind blade and the second wind blade are staggered, further avoids
Two groups of blades generate resonance, efficiently reduce the vibration of centrifugal wind wheel.
In any of the above-described technical solution, it is preferable that the first air dam is an integral structure with the second air dam.
In the technical scheme, by by the first air dam and the second air dam setting be an integral structure, simplify from
The processing technology of heart wind wheel improves the production efficiency of centrifugal wind wheel.
The utility model second aspect provides a kind of air conditioner, includes the fan assembly such as any of the above-described technical solution,
Therefore, which includes whole advantageous effects of the fan assembly such as any of the above-described technical solution.
Specifically, air conditioner is ceiling machine, wall hanging machine, cabinet-type air conditioner, window machine or mobile air-conditioner, it is preferable that air conditioner is day
Flower machine can greatly facilitate user to water pan component cleaning, repair and replace when air conditioner is ceiling machine.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein:
Fig. 1 shows the explosive view of the fan assembly of one embodiment according to the present utility model;
Fig. 2 shows the stereograms of the fan assembly of one embodiment according to the present utility model;
Fig. 3 shows the schematic diagram of the wind wheel component of one embodiment according to the present utility model;
Fig. 4 shows the schematic diagram of the support plate of one embodiment according to the present utility model;
Fig. 5 shows the schematic diagram of the fan assembly of one embodiment according to the present utility model;
Fig. 6 be one embodiment according to the present utility model shown in fig. 5 fan assembly along the sectional view of A-A;
Fig. 7 is partial enlarged view of the fan assembly of one embodiment according to the present utility model shown in fig. 6 at C;
Fig. 8 is the sectional view of the fan assembly along B-B of one embodiment according to the present utility model shown in fig. 5;
Fig. 9 is partial enlarged view of the fan assembly of one embodiment according to the present utility model shown in Fig. 8 at D;
Figure 10 shows the stereogram of the centrifugal wind wheel of one embodiment according to the present utility model;
Figure 11 shows the schematic diagram of the centrifugal wind wheel of one embodiment according to the present utility model;
Wherein, the reference numeral in Fig. 1 to Figure 11 and the correspondence between component names are:
1 spiral case component, 12 first spiral cases, 14 second spiral cases, 16 air outlets, 18 first positioning plates, 19 second positioning plates, 2
Motor, 3 wind wheel components, 32 first wind wheels, 322 first air dams, 324 second air dams, 34 connecting shafts, 36 second wind wheels, 38
Rotation axis, 4 support plates, 42 notches, 44 bending parts, 5 support bases, 6 motor cabinets, 7 glands, 8 holders.
Specific implementation mode
In order to be more clearly understood that the above objects, features, and advantages of the utility model, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented different from other modes described here using other, therefore, the scope of protection of the utility model is simultaneously
It is not limited by following public specific embodiment.
Referring to Fig. 1 to Figure 11 descriptions according to fan assembly and air conditioner described in the utility model some embodiments.
In the utility model first aspect embodiment, as depicted in figs. 1 and 2, the utility model provides a kind of wind turbine
Component, is used for air conditioner, and fan assembly includes:Spiral case component 1, wind wheel component 3 and motor 2, spiral case component 1 are provided with receiving
Chamber;Wind wheel component 3 includes at least two centrifugal wind wheels, is set in accommodating chamber, one end of wind wheel component 3 and the shell of air conditioner
Rotation connection;The driving end of motor 2 is connected with the other end of wind wheel component 3, to drive wind wheel component 3 to rotate.
In the implementation, fan assembly effectively improves the wind of fan assembly by the way that at least two centrifugal wind wheels are arranged
Amount, enhances the air intake efficiency of air conditioner;By being arranged motor 2 in the side of wind wheel component 3, that is to say, that at least two from
Heart wind wheel is located at the same side of motor 2, avoids on air inlet path of the motor 2 in fan assembly and influence the air inlet of fan assembly
Amount, effectively improves the air supply efficiency of fan assembly;3 one end of wind wheel component is connected with motor 2, the other end and housing into rotation
Connection, the both ends of wind wheel component 3 are respectively provided with support, efficiently reduce the circular runout of wind wheel component 3, and then reduce blower fan group
The noise of part;And motor 2 is arranged in one end of wind wheel component 3 so that 2, motor need one drive end, effectively
The cost for reducing motor 2 thereby reduces the cost of fan assembly.
In one embodiment of the utility model, it is preferable that as shown in figure 3, wind wheel component 3 includes:First wind wheel 32,
Connecting shaft 34, the second wind wheel 36 and rotation axis 38, the first wind wheel 32 are sheathed on the driving end of motor 2;Connecting shaft 34 is at least
One, one end of connecting shaft 34 is connected with the first wind wheel 32;Second wind wheel 36 is connected with the other end of connecting shaft 34;Rotation
One end of axis 38 is connected with the second wind wheel 36, and the other end is connect with housing into rotation.
In this embodiment, by be arranged connecting shaft 34,34 both ends of connecting shaft respectively with the first wind wheel 32 and the second wind wheel
36 are connected, and realize the transmission of power so that the first wind wheel 32 and the second wind wheel 36 can rotate synchronously, and improve wind wheel component
Stability in 3 rotation processes;By the way that rotation axis 38 is arranged, the both ends of rotation axis 38 are connected with the second wind wheel 36 and shell respectively
It connects, realizes the support to wind wheel component 3 so that the both ends of wind wheel component 3 are respectively provided with support, efficiently reduce wind wheel component 3
Circular runout, and then reduce fan assembly noise.Specifically, connecting shaft 34 can be multiple, setting the first wind wheel 32 with
Between second wind wheel 36, and then enhance the intensity of connection, centrifugal wind wheel can also be three, four or more, two neighboring centrifugation
It is connected by connecting shaft 34 between wind wheel.
In one embodiment of the utility model, it is preferable that as depicted in figs. 1 and 2, fan assembly further includes:Support
Seat 5 and flexible boot, support base 5 are connected with shell;Flexible boot is sheathed on the other end of rotation axis 38, and is connected with support base 5
It connects.
In this embodiment, by the way that support base 5 and flexible boot is arranged so that rotation axis 38 is flexibly connected with support base 5, into
One step reduces the circular runout of wind wheel component 3, and vibration is avoided to be transferred to shell, significantly reduces making an uproar for air conditioner
Sound so that user obtains more preferably experience sense.
In one embodiment of the utility model, it is preferable that as shown in Figures 1 to 6, spiral case component 1 includes the first snail
Shell 12 and the second spiral case 14, the first spiral case 12 and the second spiral case 14 construct accommodating chamber, and spiral case component 1 is provided with air outlet 16,
Air outlet 16 is connected with accommodating chamber, and the sectional area of air outlet 16 increases along the air-out direction of air outlet 16.
In this embodiment, by the way that the first spiral case 12 and the second spiral case 14,14 structure of the first spiral case 12 and the second spiral case is arranged
Accommodating chamber is produced, wind wheel component 3 is set in accommodating chamber, realizes air-supply;Spiral case component 1 is provided with air outlet 16, air outlet 16
Sectional area along air outlet 16 air-out direction increase so that air outlet 16 formed horn mouth, increase the outlet air of air outlet 16
Area so that by the wind of fan assembly blowout more uniformly by heat exchanger, and then the heat exchange efficiency of heat exchanger is improved, and
And horn mouth can reduce the windage at air outlet 16, and gas is avoided to generate friction with air outlet 16 and generate noise.Specifically, go out
The sectional area in air port 16 gradually increases along the air-out direction of air outlet 16.
In one embodiment of the utility model, it is preferable that as shown in Figure 8 and Figure 9, the first spiral case 12 and the second spiral case
14 one end being connected are provided with recessed portion, and one end that the second spiral case 14 is connected with the first spiral case 12 is provided with protrusion, protrusion
It is plugged in recessed portion;First spiral case 12 is clamped with 14 phase of the second spiral case.
In this embodiment, by one end that the first spiral case 12 is connected with the second spiral case 14 be arranged recessed portion, second
One end setting protrusion that spiral case 14 is connected with the first spiral case 12 so that in the connecting pin shape of the first spiral case 12 and the second spiral case 14
At seam allowance, the gas inside accommodating chamber is avoided to be revealed by the junction of the first spiral case 12 and the second spiral case 14, it is ensured that fan assembly
Air supply efficiency;By the way that the first spiral case 12 and 14 phase of the second spiral case to be clamped, the assembler of spiral case component 1 is effectively simplified
Skill, and then promote the efficiency of assembling of spiral case component 1.
In one embodiment of the utility model, it is preferable that as shown in Figure 4 and Figure 5, fan assembly further includes:Support
Plate 4 is arranged jagged 42 in support plate 4, and spiral case component 1 is plugged in notch 42.
In this embodiment, by the way that support plate 4 is arranged, the support to spiral case component 1 is realized, by being set in support plate 4
Notch 42 is set, spiral case component 1 is plugged in notch 42 so that spiral case component 1 is more stablized, and reduces and is generated in fan assembly work
Vibration, thereby reduces the noise of fan assembly.
In one embodiment of the utility model, it is preferable that as shown in Figure 6 and Figure 7, spiral case component 1 further includes:First
Positioning plate 18, the first positioning plate 18 is connected with the first spiral case 12 and/or the second spiral case 14, along the circumferentially disposed of air outlet 16;
Second positioning plate 19, the second positioning plate 19 are connected with the first spiral case 12 and/or the second spiral case 14;First positioning plate 18 and second
Gap is provided between positioning plate 19, support plate 4 is plugged in gap.
In this embodiment, pass through and the first positioning plate 18 and the second positioning plate 19 are set so that the first positioning plate 18 and the
Two positioning plates 19 are clamped in support plate 4, further improve the stability of spiral case component 1.Preferably, on the second positioning plate 19
It is tiltedly installed with introduction part along the direction for sliding into support plate 4.
In one embodiment of the utility model, it is preferable that as shown in Figure 6 and Figure 7, support plate 4 is set at notch 42
It is equipped with bending part 44, to increase the contact strength with spiral case.
In this embodiment, by the way that bending part 44 is arranged at the notch 42 of support plate 4 so that support plate 4 and spiral case group
1 face of part contacts, i.e., bending part 44 fits on spiral case component 1, effectively increases the contact surface of support plate 4 and spiral case component 1
Product, further improves the stability of spiral case component 1.
In one embodiment of the utility model, it is preferable that as depicted in figs. 1 and 2, fan assembly further includes:It is flexible
Connector, flexible connecting member is annular in shape, is sheathed on the fixing end of motor 2;Motor cabinet 6, motor cabinet 6 are connected with shell, motor
It is arranged fluted on seat 6, the fixing end of motor 2 is in groove;Gland 7, gland 7 are crimped on the fixing end of motor 2, and with electricity
Engine base 6 is connected.
In this embodiment, by the way that motor cabinet 6 and gland 7 is arranged, the fixation to motor 2 is realized, by the way that flexibility is arranged
Connector, flexible connecting member is annular in shape, is sheathed in the fixing end at 2 both ends of motor, produced by reducing in 2 rotation process of motor
Vibration so that the rotation of wind wheel component 3 is more stablized, and avoids transmitting these vibrations on shell, and then reduces fan assembly
Noise.
In one embodiment of the utility model, it is preferable that as shown in Figure 1, fan assembly further includes:Holder 8, holder
8 are connected with shell, and spiral case component 1 is set on holder 8.
In this embodiment, by the way that holder 8 is arranged, the support to spiral case component 1 is realized, it is ensured that 1 position of spiral case component
Accuracy so that fan assembly can accurately guide gas to heat exchanger.
In one embodiment of the utility model, it is preferable that as shown in Figure 10 and Figure 11, centrifugal wind wheel includes:First
Air dam 322 and the second air dam 324, the first air dam 322 include multiple first wind blades, and the first wind blade is along first
Air dam 322 it is circumferentially distributed;Second air dam 324 is connected with the first air dam 322, and the second air dam 324 includes multiple
Second wind blade, the second wind blade are circumferentially distributed along the second air dam 324;Wherein, the length of the first wind blade with
The length of second wind blade is unequal.
In this embodiment, by the way that the first air dam 322 and the second air dam 324 is arranged, the first air dam 322 includes more
A first wind blade, the second air dam 324 include multiple second wind blades, and the blade of centrifugal wind wheel is divided into the first wind-guiding
Blade and the second wind blade avoid the wind blade of centrifugal wind wheel long and generate vibration so that the air-supply of fan assembly is more
Add stabilization;By the way that the length of the first wind blade is set as unequal with the length of the second wind blade, preferably outside lead
The length of air blade is less than the length of the wind blade of inside so that the wind-guiding amount of centrifugal wind wheel is uniform along the axis of centrifugal wind wheel
Distribution, and then two groups of blades is avoided to generate resonance, efficiently reduce the vibration of centrifugal wind wheel.
In one embodiment of the utility model, it is preferable that as shown in Figure 10 and Figure 11, the first wind blade and second
Wind blade is staggered.
In this embodiment, by the way that the first wind blade and the second wind blade are staggered, two are further avoided
Group blade generates resonance, efficiently reduces the vibration of centrifugal wind wheel.
In one embodiment of the utility model, it is preferable that as shown in Figure 10 and Figure 11, the first air dam 322 and the
Two air dams 324 are an integral structure.
In this embodiment, by the way that the first air dam 322 and the setting of the second air dam 324 to be an integral structure, simplify
The processing technology of centrifugal wind wheel, improves the production efficiency of centrifugal wind wheel.
In the utility model second aspect embodiment, the utility model provides a kind of air conditioner, including such as above-mentioned
The fan assembly of one embodiment, therefore, the air conditioner include whole advantageous effects of the fan assembly such as above-mentioned any embodiment.
Specifically, air conditioner is ceiling machine, wall hanging machine, cabinet-type air conditioner, window machine or mobile air-conditioner, it is preferable that air conditioner is ceiling machine.
Term " multiple " then refers to two or more in the description of the present invention, unless otherwise restricted clearly,
The orientation or positional relationship of the instructions such as term "upper", "lower" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the utility model and simplify description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention;Term " connection ", " installation ",
" fixation " etc. shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or integrally
Connection;It can be directly connected, it can also be indirectly connected through an intermediary.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood as the case may be.Art in the description of the present invention,
The description of language " one embodiment ", " some embodiments ", " specific embodiment " etc. means described in conjunction with this embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In the utility model
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific features of description,
Structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (14)
1. a kind of fan assembly, it to be used for air conditioner, which is characterized in that the fan assembly includes:
Spiral case component, the spiral case component are provided with accommodating chamber;
Wind wheel component, the wind wheel component include at least two centrifugal wind wheels, are set in the accommodating chamber, the wind wheel component
One end connect with the housing into rotation of the air conditioner;
The driving end of motor, the motor is connected with the other end of the wind wheel component, to drive the wind wheel component to rotate.
2. fan assembly according to claim 1, which is characterized in that the wind wheel component includes:
First wind wheel, first wind wheel are sheathed on the driving end of the motor;
Connecting shaft, the connecting shaft are at least one, and one end of the connecting shaft is connected with first wind wheel;
Second wind wheel, second wind wheel are connected with the other end of the connecting shaft;
Rotation axis, one end of the rotation axis are connected with second wind wheel, and the other end is connect with the housing into rotation.
3. fan assembly according to claim 2, which is characterized in that further include:
Support base, the support base are connected with the shell;
Flexible boot, the flexible boot is sheathed on the other end of the rotation axis, and is connected with the support base.
4. fan assembly according to claim 1, which is characterized in that
The spiral case component includes the first spiral case and the second spiral case, and first spiral case constructs the appearance with second spiral case
Receive chamber, the spiral case component is provided with air outlet, and the air outlet is connected with the accommodating chamber, the sectional area of the air outlet
Air-out direction along the air outlet increases.
5. fan assembly according to claim 4, which is characterized in that
One end that first spiral case is connected with second spiral case is provided with recessed portion, second spiral case and described first
One end that spiral case is connected is provided with protrusion, and the protrusion is plugged in the recessed portion;
First spiral case is mutually clamped with second spiral case.
6. fan assembly according to claim 4, which is characterized in that further include:
Support plate, is arranged in the support plate jagged, and the spiral case modular connector is in the notch.
7. fan assembly according to claim 6, which is characterized in that the spiral case component further includes:
First positioning plate, first positioning plate is connected with first spiral case and/or second spiral case, along the outlet air
Mouthful it is circumferentially disposed;
Second positioning plate, second positioning plate are connected with first spiral case and/or second spiral case;
Gap is provided between first positioning plate and second positioning plate, the support plate is plugged in the gap.
8. fan assembly according to claim 6, which is characterized in that
The support plate is provided with bending part in the indentation, there, to increase the contact strength with the spiral case.
9. fan assembly according to claim 1, which is characterized in that further include:
Flexible connecting member, the flexible connecting member is annular in shape, is sheathed on the fixing end of the motor;
Motor cabinet, the motor cabinet are connected with the shell, and fluted, the fixing end of the motor is arranged on the motor cabinet
In the groove;
Gland, the gland is crimped on the fixing end of the motor, and is connected with the motor cabinet.
10. fan assembly according to claim 1, which is characterized in that further include:
Holder, the holder are connected with the shell, and the spiral case component is set on the holder.
11. fan assembly according to any one of claim 1 to 10, which is characterized in that the centrifugal wind wheel includes:
First air dam, first air dam include multiple first wind blades, and first wind blade is along described first
Air dam it is circumferentially distributed;
Second air dam, second air dam are connected with first air dam, and second air dam includes multiple
Two wind blades, second wind blade are circumferentially distributed along second air dam;
Wherein, the length of first wind blade and the length of second wind blade are unequal.
12. fan assembly according to claim 11, which is characterized in that
First wind blade is staggered with second wind blade.
13. fan assembly according to claim 11, which is characterized in that
First air dam is an integral structure with second air dam.
14. a kind of air conditioner, which is characterized in that include the fan assembly as described in any one of claim 1 to 13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110207262A (en) * | 2019-07-04 | 2019-09-06 | 宁波奥克斯电气股份有限公司 | A kind of air-cooled ducted air conditioner |
CN112833544A (en) * | 2020-09-23 | 2021-05-25 | 青岛经济技术开发区海尔热水器有限公司 | Heat pump water heater and air supply structure thereof |
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2018
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110207262A (en) * | 2019-07-04 | 2019-09-06 | 宁波奥克斯电气股份有限公司 | A kind of air-cooled ducted air conditioner |
CN112833544A (en) * | 2020-09-23 | 2021-05-25 | 青岛经济技术开发区海尔热水器有限公司 | Heat pump water heater and air supply structure thereof |
CN112833544B (en) * | 2020-09-23 | 2022-12-13 | 青岛经济技术开发区海尔热水器有限公司 | Heat pump water heater and air supply structure thereof |
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