CN209558545U - Air conditioner - Google Patents
Air conditioner Download PDFInfo
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- CN209558545U CN209558545U CN201920184164.2U CN201920184164U CN209558545U CN 209558545 U CN209558545 U CN 209558545U CN 201920184164 U CN201920184164 U CN 201920184164U CN 209558545 U CN209558545 U CN 209558545U
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Abstract
The utility model discloses a kind of air conditioners, comprising: casing；First wind wheel and the second wind wheel, the first wind wheel and the second wind wheel are located in casing；Motor mounting assembly, motor mounting assembly have installation cavity, and the opposite two sides of motor mounting assembly are respectively provided with the first avoid holes and the second avoid holes being connected to installation cavity；Driving motor, driving motor includes ontology, ontology is located in installation cavity, ontology is equipped with first rotating shaft and the second shaft, first rotating shaft and the second shaft are located at the opposite two sides of ontology, first rotating shaft passes through the first avoid holes and connect with the first wind wheel, and the second shaft passes through the second avoid holes and connect with the second wind wheel.The fixed reliability of driving motor can be improved in air conditioner according to the present utility model.It does work the utilization rate of ability in addition, improving driving motor itself, improves the dynamic balancing and reliability of wind wheel, to improve the reliability of air conditioner, and the quantity of driving motor can be reduced, reduce cost.
Description
Technical field
The utility model relates to air-treatment technical fields, more particularly, to a kind of air conditioner.
Background technique
In the related technology, air conditioner drives single wind wheel using single motor, and motor is located at the side of wind wheel.But it is single
The single wind wheel rotation of a motor driven, motor capacity utilization ratio of doing work itself is low, and single motor drives single wind wheel air quantity
Limited, when lengthening wind wheel length, shaking degree is big in wind wheel rotation process.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
A kind of air conditioner out, the fixed high reliablity of the driving motor of the air conditioner.
According to the air conditioner of the utility model embodiment, comprising: casing；First wind wheel and the second wind wheel, first wind
Wheel and second wind wheel are located in the casing, the axial direction of first wind wheel and second wind wheel along first wind wheel
The setting of direction interval；Motor mounting assembly, the motor mounting assembly connect with the casing and be located at first wind wheel and
Between second wind wheel, the motor mounting assembly has installation cavity, and the opposite two sides of the motor mounting assembly have respectively
There are the first avoid holes and the second avoid holes being connected to the installation cavity；Driving motor, the driving motor includes ontology, described
Ontology is located in the installation cavity, and the ontology is equipped with first rotating shaft and the second shaft, the first rotating shaft and second turn described
Axis is located at the opposite two sides of the ontology, and the first rotating shaft passes through first avoid holes and first wind wheel connects
It connects, second shaft passes through second avoid holes and connect with second wind wheel.
According to the air conditioner of the utility model embodiment, motor installation group is set between the first wind wheel and the second wind wheel
Part limits installation cavity in motor mounting assembly, and two sides opposite in motor mounting assembly are respectively provided with and are connected to installation cavity
The first avoid holes and the second avoid holes.The ontology of driving motor is located in installation cavity, so that fixed driving motor, improves driving
The fixed reliability of motor.The first rotating shaft of driving motor is pierced by from the first avoid holes and is connect with the first wind wheel to drive the first wind
Wheel rotation, the second shaft is pierced by from the second avoid holes to be connect to drive the second wind wheel to rotate with the second wind wheel.Not only increase drive
Dynamic motor itself does work the utilization rate of ability, and improves the dynamic balancing and reliability of wind wheel, so that the reliability of air conditioner is improved,
In addition the quantity that driving motor can be reduced, reduces cost.
According to the air conditioner of the utility model embodiment, the driving motor further includes the first rubber sleeve, first rubber
Gum cover is located at side of the ontology with first rotating shaft and is set in the first rotating shaft, and first rubber is set in institute
It states in the first avoid holes and/or the driving motor further includes the second rubber sleeve, second rubber is set in the ontology tool
There is the side of the second shaft and be set in second shaft, second rubber is set in second avoid holes.
In some embodiments of the utility model, when first rubber is set in first avoid holes, institute
The internal perisporium for stating the first avoid holes is equipped with multiple spaced apart first and compresses protrusion, multiple described first compress protrusion with it is described
First rubber sleeve is opposite, and/or when second rubber is set in second avoid holes, second avoid holes it is interior
Peripheral wall is equipped with multiple second compression protrusions spaced apart, and multiple second compressions protrusions are opposite with second rubber sleeve.
In some embodiments of the utility model, when the internal perisporium of first avoid holes is equipped with multiple spaced apart
First when compressing protrusion, and multiple described first compress one end connection composition the far from the first avoid holes internal perisporium of protrusion
One reference bore, first reference bore and the shape of first avoid holes are identical and concentric, first rubber sleeve with it is described
First reference bore interference fit, and/or when the internal perisporium of second avoid holes is convex equipped with multiple second compressions spaced apart
When rising, multiple described second compress one end connection the second reference bore of composition far from the second avoid holes internal perisporium of protrusion,
Second reference bore and the shape of second avoid holes are identical and concentric, second rubber sleeve and second reference bore
Interference fit.
In some embodiments of the utility model, when the internal perisporium of first avoid holes is equipped with multiple spaced apart
When the first compression protrusion, the fit clearance of first rubber sleeve and first reference bore is D1, and the D1 meets: -5mm≤
D1≤0, and/or when the internal perisporium of second avoid holes is raised equipped with multiple second compressions spaced apart, described second
The fit clearance of rubber sleeve and second reference bore is D2, and the D2 meets: -5mm≤D2≤0.
In some embodiments of the utility model, when the internal perisporium of first avoid holes is equipped with multiple spaced apart
When the first compression protrusion, each described first compresses protrusion extends along the axial direction of first avoid holes, and/or works as described
When the internal perisporium of second avoid holes is raised equipped with multiple second compressions spaced apart, each described second compresses protrusion along described
The axial direction of second avoid holes extends.
In some embodiments of the utility model, when first rubber is set in first avoid holes, institute
The internal perisporium for stating the first avoid holes extends first baffle, first rubber equipped with the circumferential direction along first avoid holes
One end far from the ontology of set is only supported with the first baffle, and/or is kept away when second rubber is set in described second
When allowing in hole, the internal perisporium of second avoid holes is equipped with the circumferential direction along second avoid holes and extends second baffle,
One end far from the ontology of second rubber sleeve is only supported with the second baffle.
Some embodiments according to the present utility model, the motor mounting assembly includes: motor cabinet, the motor cabinet and institute
State casing connection；Motor cover, the motor cover are detachably connected or are integrally formed with the motor cabinet.
In some embodiments of the utility model, the motor cabinet is equipped with the first mounting groove, sets in the motor cover
There is the second mounting groove, the opening of first mounting groove and the opening of second mounting groove are opposite to limit the peace jointly
It behave affectedly.
In some embodiments of the utility model, the gap between the ontology and the inner wall of first mounting groove is
L1, the gap between the ontology and second mounting groove are L2, the L1 and the L2 satisfaction: 2mm≤L1≤10mm,
2mm≤L2≤10mm。
In some embodiments of the utility model, the motor cabinet is equipped with the first evacuation notch, first evacuation
Notch is connected to first mounting groove, the motor cover be equipped with second evacuation notch, it is described second evacuation notch with it is described
The opening of the connection of second mounting groove, the opening of the first evacuation notch and the second evacuation notch is opposite to limit jointly
First avoid holes, the motor cabinet are equipped with third and avoid notch, the third evacuation notch and first mounting groove
Connection, the motor cover are equipped with the 4th evacuation notch, and the 4th evacuation notch is connected to second mounting groove, and described the
The opening of three evacuation notches and the opening of the 4th evacuation notch are opposite to limit second avoid holes jointly.
In some embodiments of the utility model, the motor cabinet is connect with the motor cover by threaded fastener,
And/or the motor cabinet and motor cover clamping connect.
In some embodiments of the utility model, the motor cover is equipped with the heat release hole being connected to the installation cavity.
Further, the heat release hole extends along the circumferential direction of the installation cavity.
In some embodiments of the utility model, at least one of first wind wheel and second wind wheel are to pass through
Flow wind wheel or centrifugal wind wheel.
In some embodiments of the utility model, the ontology includes: shell, and the shell is located at the installation cavity
It is interior；First stator, first stator are located in the shell；The first rotor, the first rotor are located in the shell, and
It is rotatably arranged in first stator, the first rotating shaft is connect with the first rotor；Second stator, described second is fixed
Son is located in the shell, and second stator and first stator are arranged along the axial direction of first stator；Second
Rotor, second rotor are located in the shell, and are rotatably arranged in second stator, second shaft and institute
State the connection of the second rotor.
In some embodiments of the utility model, the ontology includes: shell, and the shell is located at the installation cavity
It is interior；First stator, first stator are located in the shell；The first rotor, the first rotor are located in the shell, and
It is rotatably arranged in first stator, the first rotating shaft and second shaft are connect with the first rotor.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the perspective view according to the air conditioner of the utility model embodiment；
Fig. 2 is the perspective view according to another angle of the air conditioner of the utility model embodiment；
Fig. 3 is the main view according to the air conditioner of the utility model embodiment；
Fig. 4 is the side view according to the air conditioner of the utility model embodiment；
Fig. 5 is the explosive view according to the air conditioner of the utility model embodiment；
Fig. 6 is the enlarged drawing in Fig. 5 at G；
Fig. 7 is the explosive view according to another angle of the air conditioner of the utility model embodiment；
Fig. 8 is the enlarged drawing in Fig. 7 at F；
Fig. 9 is the enlarged drawing in Fig. 7 at A；
Figure 10 is the perspective view according to the part-structure of the air conditioner of the utility model embodiment；
Figure 11 is the enlarged drawing in Figure 10 at E；
Figure 12 is the perspective view according to another angle of the part-structure of the air conditioner of the utility model embodiment；
Figure 13 is the enlarged drawing in Figure 12 at D；
Figure 14 is the perspective view according to the motor cover of the air conditioner of the utility model embodiment；
Figure 15 is the perspective view according to another angle of the motor cover of the air conditioner of the utility model embodiment；
Figure 16 is the explosion according to the first wind wheel, the second wind wheel and driving motor of the air conditioner of the utility model embodiment
Figure；
Figure 17 is the enlarged drawing in Figure 16 at C；
Figure 18 is the top view according to the part-structure of the air conditioner of the utility model embodiment；
Figure 19 is the enlarged drawing in Figure 18 at B.
Appended drawing reference:
Air conditioner 100,
Casing 1, chassis 11, air outlet 111, wind deflector 112, panel 12, air inlet 121, grid 122, first bearing seat
13, second bearing seat 14,
First wind wheel 2, third shaft 21, first bearing 22, the second wind wheel 3, the 4th shaft 31, second bearing 32,
Motor mounting assembly 4, installation cavity 41, the first avoid holes 411, the first compression protrusion 4111, first baffle 4112, the
Two avoid holes 412, second compresses protrusion 4121, second baffle 4122, motor cabinet 42, the first mounting groove 421, the first evacuation notch
422, the second evacuation notch 423, motor cover 43, the second mounting groove 431, third evacuation notch 432, the 4th avoids notch 433, dissipates
Hot hole 444,
Driving motor 5, ontology 51, first rotating shaft 52, the first limited location snap ring 521, the second shaft 53, the second limited location snap ring
531, the first rubber sleeve 54, the second rubber sleeve 55,
Partition 6 avoids notch 61,
Heat exchanger 7, the auxiliary thermal 8 of electricity.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below with reference to the accompanying drawings air conditioner 100 according to the utility model embodiment is described.
As shown in Fig. 1, Fig. 5 and Fig. 7 and Fig. 8, according to the air conditioner 100 of the utility model embodiment, including casing 1,
One wind wheel 2, the second wind wheel 3, motor mounting assembly 4 and driving motor 5.
As shown in figs. 1,5 and 7, exhaust passage is limited in casing 1, casing 1 includes chassis 11 and panel 12,11 He of chassis
Panel 12 connects.Shown in as shown in Figure 1, Figure 3 and Figure 4, chassis 11 is equipped with air outlet 111, and air outlet 111 is connected to air duct, outlet air
Wind deflector 112 is equipped at mouth 111, wind deflector 112 is rotatably arranged at air outlet 111 to open or close air outlet 111.Such as
Shown in Fig. 2 and Fig. 7, panel 12 is equipped with air inlet 121, and air inlet 121 is connected to air duct, and grid is equipped at air inlet 121
122。
As shown in Fig. 5, Fig. 7, Figure 10 and Figure 12, the first wind wheel 2 and the second wind wheel 3 are located in casing 1,2 He of the first wind wheel
Second wind wheel 3 is arranged along the axial direction interval of the first wind wheel 2.Wherein at least one of the first wind wheel 2 and the second wind wheel 3 are
Tubular wine wheel or centrifugal wind wheel.That is, the first wind wheel 2 and the second wind wheel 3 all can be tubular wine wheel or the first wind wheels 2
With the second wind wheel 3 all can be centrifugal wind wheel or the first wind wheel 2 be tubular wine wheel, the second wind wheel 3 is centrifugal wind wheel.Wherein Fig. 6
It is the enlarged drawing of the first wind wheel 2 with Figure 11, Fig. 8 and Figure 13 are the enlarged drawing of the second wind wheel 3.For example, in Fig. 5, Fig. 7, Tu10He
In example shown in Figure 12, the first wind wheel 2 and the second wind wheel 3 are tubular wine wheel.
As shown in Figure 10, Figure 12, Figure 18 and Figure 19, motor mounting assembly 4 connect with casing 1 and be located at the first wind wheel 2 and
Between second wind wheel 3.As shown in Fig. 9, Figure 14 and Figure 19, motor mounting assembly 4 has installation cavity 41,4 phase of motor mounting assembly
Pair two sides be respectively provided with the first avoid holes 411 and the second avoid holes 412 being connected to installation cavity 41.Such as Fig. 5, Fig. 7 and Figure 16
Shown, driving motor 5 includes ontology 51, and ontology 51 is located in installation cavity 41, and ontology 51 is equipped with first rotating shaft 52 and the second shaft
53, first rotating shaft 52 and the second shaft 53 are located at the opposite two sides of ontology 51, and first rotating shaft 52 passes through the first avoid holes 411
It is connect with the first wind wheel 2, the second shaft 53 passes through the second avoid holes 412 and connect with the second wind wheel 3.Thus driving can both be fixed
Motor 5, improves the fixed reliability of driving motor 5, but convenient for first rotating shaft 52 and the second shaft 53 respectively with the first wind wheel 2 and
The connection of second wind wheel 3 is to drive the first wind wheel 2 and the second wind wheel 3 to rotate.Driving motor 5 acting ability itself is improved simultaneously
Utilization rate.
In addition, air conditioner 100 includes that spaced first wind wheel 2 and the second wind wheel 3, driving motor 5 are located at the first wind
Between wheel 2 and the second wind wheel 3 and it connect with the first wind wheel 2 and the second wind wheel 3 to drive 3 turns of the first wind wheel 2 and the second wind wheel
It is dynamic, the dynamic balancing and reliability of wind wheel not only can be improved, to improve the reliability of air conditioner 100, and drive can be reduced
The quantity of dynamic motor 5, reduces cost.
As shown in figure 5 and figure 7, the heat exchanger 7 of air conditioner 100 is located in casing 1, and is located at the first wind wheel 2 and air inlet
Between 121 and between the second wind wheel 3 and air inlet 121 and between driving motor 5 and air inlet 121, i.e., along air-flow stream
Dynamic direction, heat exchanger 7 are located at the upstream of the first wind wheel 2, the second wind wheel 3 and driving motor 5.
During air conditioner 100 works, air-flow enters in casing 1 from air inlet 121, and air-flow and heat exchanger 7 carry out
Heat exchange, driving motor 5 drives the rotation of at least one of the first wind wheel 2 and the second wind wheel 3, in the first wind wheel 2 and/or the second wind
Under the driving of wheel 3, it is discharged after the completion of air-flow and heat exchanger 7 heat exchange that air inlet 121 enters from air outlet 111, realizes air-conditioning
The refrigeration or heating of device 100.
According to the air conditioner 100 of the utility model embodiment, motor is set between the first wind wheel 2 and the second wind wheel 3 and is pacified
Arrangement 4 limits installation cavity 41 in motor mounting assembly 4, and two sides opposite in motor mounting assembly 4 are respectively provided with and pacify
It behave affectedly the first avoid holes 411 and the second avoid holes 412 of 41 connections.The ontology 51 of driving motor 5 is located in installation cavity 41, thus
Fixed driving motor 5 improves the fixed reliability of driving motor 5.The first rotating shaft 52 of driving motor 5 is from the first avoid holes 411
It is pierced by and is connect with the first wind wheel 2 to drive the first wind wheel 2 to rotate, the second shaft 53 is pierced by and the second wind from the second avoid holes 412
3 connection of wheel is to drive the second wind wheel 3 to rotate.The utilization rate of driving motor 5 acting ability itself is not only increased, and improves wind wheel
Dynamic balancing and reliability in addition can reduce the quantity of driving motor 5 to improve the reliability of air conditioner 100, reduce at
This.
In some embodiments of the utility model, as shown in Figure 16 and Figure 17-Figure 19, driving motor 5 further includes first
Rubber sleeve 54, the first rubber sleeve 54 are located at side of the ontology 51 with first rotating shaft 52 and are set in first rotating shaft 52, first
Rubber sleeve 54 is located in the first avoid holes 411.It is possible thereby to further limit ontology 51 in first rotating shaft 52 in the radial direction
Displacement to further increase the fixed reliability of driving motor 5, and then improves the reliability that driving motor 5 works.
And/or driving motor 5 further includes the second rubber sleeve 55, the second rubber sleeve 55 is located at ontology 51 with the second shaft 53
Side and be set in the second shaft 53, the second rubber sleeve 55 is located in the second avoid holes 412.It is possible thereby to further limit
Displacement of the ontology 51 in the second shaft 53 in the radial direction, to further increase the fixed reliability of driving motor 5, Jin Erti
The reliability that high driving motor 5 works.
Further, as shown in Fig. 9 and Figure 14, when the first rubber sleeve 54 is located in the first avoid holes 411, the first evacuation
The internal perisporium in hole 411 is equipped with multiple first compression protrusions 4111 spaced apart, and multiple first compress protrusion 4111 and the first rubber
Gum cover 54 is opposite.When the first rubber sleeve 54 is located in the first avoid holes 411, first compresses protrusion 4111 towards the first rubber sleeve
54 central axial direction compresses the first rubber sleeve 54, to improve the company between the first avoid holes 411 and the first rubber sleeve 54
The reliability connect.And/or when the second rubber sleeve 55 is located in the second avoid holes 412, set on the internal perisporium of the second avoid holes 412
There are multiple second compression protrusions 4121 spaced apart, multiple second compress protrusion 4121 and the second rubber sleeve 55 relatively.When second
When rubber sleeve 55 is located in the second avoid holes 412, second compresses central axial direction of the protrusion 4121 towards the second rubber sleeve 55
The second rubber sleeve 55 is compressed, to improve the reliability connecting between the second avoid holes 412 and the second rubber sleeve 55.
It is possible thereby to improve the fixed reliability of driving motor 5, and ontology 51 can be further limited in first rotating shaft 52
Or second the displacement in the radial direction of shaft 53 so that ontology 51 is in hanging state in installation cavity 41 prevent driving electricity
Radial play and ontology 51 are generated in 5 operational process of machine, and generation abnormal sound is contacted with the inner wall of installation cavity 41.
Optionally, more when the internal perisporium of the first avoid holes 411, which is equipped with multiple spaced apart first, compresses protrusion 4111
A first compresses protrusion 4111 is arranged along the circumferential direction uniform intervals of the first avoid holes 411.And/or when the second avoid holes 412
Internal perisporium when being equipped with multiple spaced apart second and compressing protrusion 4121, multiple second compress protrusion 4121 along the second avoid holes
412 circumferential direction uniform intervals setting, not only can simplify the structure of motor mounting assembly 4, can also improve and be applied to the
The uniformity of one rubber sleeve 54 and the pressing force on the second rubber sleeve 55.
Further, as shown in Fig. 9, Figure 14, Figure 18 and Figure 19, when the internal perisporium of the first avoid holes 411 is equipped with more
A spaced apart first when compressing protrusion 4111, multiple first compress protrusion 4111 far from 411 internal perisporium of the first avoid holes
One end connection the first reference bore of composition, the first reference bore and the shape of the first avoid holes 411 are identical and concentric, the first rubber sleeve 54
It is interference fitted with the first reference bore.It is connected between the first rubber sleeve 54 and the first avoid holes 411 it is possible thereby to further increase
Reliability to improve the fixed reliability of driving motor 5, and can further limit ontology 51 in 52 radial direction side of first rotating shaft
Upward displacement prevents from generating diameter in 5 operational process of driving motor so that ontology 51 is in hanging state in installation cavity 41
To play and ontology 51 contact with the inner wall of installation cavity 41 and to generate abnormal sound.
It is multiple and/or when the internal perisporium of the second avoid holes 412 is equipped with multiple spaced apart second and compresses protrusion 4121
Second compresses one end connection the second reference bore of composition far from 412 internal perisporium of the second avoid holes of protrusion 4121, the second reference bore
Identical and concentric as the shape of the second avoid holes 412, the second rubber sleeve 55 and the second reference bore are interference fitted.It is possible thereby into one
Step increases the reliability connected between the second rubber sleeve 55 and the second avoid holes 412, to improve the reliable of the fixation of driving motor 5
Property, and the displacement of ontology 51 in the radial direction in the second shaft 53 can be further limited, so that ontology 51 is in installation cavity 41
In hanging state, prevent from generating the interior of radial play and ontology 51 and installation cavity 41 in 5 operational process of driving motor
Wall contact generates abnormal sound.
Optionally, when the internal perisporium of the first avoid holes 411, which is equipped with multiple spaced apart first, compresses protrusion 4111, the
The fit clearance of one rubber sleeve 54 and the first reference bore is D1, and D1 meets: -5mm≤D1≤0.It is possible thereby to further increase
The reliability connected between one rubber sleeve 54 and the first avoid holes 411, to improve the fixed reliability of driving motor 5, and can
To further limit the displacement of ontology 51 in the radial direction in first rotating shaft 52, so that ontology 51 is in installation cavity 41 in hanging
State, prevent from generating radial play and ontology 51 in 5 operational process of driving motor contacting production with the inner wall of installation cavity 41
Raw abnormal sound.
And/or when the internal perisporium of the second avoid holes 412 is equipped with multiple spaced apart second and compresses protrusion 4121, second
The fit clearance of rubber sleeve 55 and the second reference bore is D2, and D2 meets: -5mm≤D2≤0.
It is possible thereby to the reliability connected between the second rubber sleeve 55 and the second avoid holes 412 be further increased, to mention
The fixed reliability of high driving motor 5, and the displacement of ontology 51 in the radial direction in the second shaft 53 can be further limited, make
Ontology 51 is in hanging state in installation cavity 41, prevent from generating in 5 operational process of driving motor radial play and
Ontology 51 is contacted with the inner wall of installation cavity 41 generates abnormal sound.
When the first rubber sleeve 54, the second rubber sleeve 55 are cylindrical gum cover, and the first avoid holes 411 and the second avoid holes
412 when being round hole, and the fit clearance D1 of the first rubber sleeve 54 and the first reference bore is internal diameter and the first rubber of the first reference bore
The fit clearance D2 of the difference of the outer diameter of gum cover 54, the second rubber sleeve 55 and the second reference bore is the internal diameter and second of the second reference bore
The difference of the outer diameter of rubber sleeve 55.
Optionally, as shown in Fig. 9 and Figure 14, when the internal perisporium of the first avoid holes 411 is equipped with multiple spaced apart first
When compressing protrusion 4111, each first compresses protrusion 4111 extends along the axial direction of the first avoid holes 411.It is possible thereby to
The first compression protrusion 4111 may be implemented on the axial direction of one rubber sleeve 54 to compress towards the first rubber sleeve 54, improve first
The reliability connected between rubber sleeve 54 and the first avoid holes 411 prevents from driving to improve the fixed reliability of driving motor 5
Radial play and ontology 51 are generated in dynamic 5 operational process of motor, and generation abnormal sound is contacted with the inner wall of installation cavity 41.
And/or when the internal perisporium of the second avoid holes 412 is equipped with multiple spaced apart second and compresses protrusion 4121, each
Second compresses protrusion 4121 extends along the axial direction of the second avoid holes 412.Thus on the axial direction of the second rubber sleeve 55
The second compression protrusion 4121 may be implemented to compress towards the second rubber sleeve 55, improve the second rubber sleeve 55 and the second avoid holes
The reliability connected between 412 prevents from generating in 5 operational process of driving motor to improve the fixed reliability of driving motor 5
Radial play and ontology 51 is contacted with the inner wall of installation cavity 41 generates abnormal sound.
Preferably, on the cross section perpendicular to 411 axial direction of the first avoid holes, first compresses the transversal of protrusion 4111
The contour line in face is arc, and on the cross section perpendicular to 412 axial direction of the second avoid holes, second compresses the cross of protrusion 4121
The contour line in section is arc.It is possible thereby to which the first compression protrusion 4111 is avoided to damage during compressing the first rubber sleeve 54
First rubber sleeve 54 avoids the second compression protrusion 4121 from damaging the second rubber sleeve 55 during compressing the second rubber sleeve 55,
Improve the fixed reliability of driving motor 5.
In some embodiments of the utility model, as shown in Fig. 9 and Figure 14, when the first rubber sleeve 54 is located at the first evacuation
When in hole 411, the internal perisporium of the first avoid holes 411 is equipped with the circumferential direction extension first baffle along the first avoid holes 411
4112, one end of the separate ontology 51 of the first rubber sleeve 54 and first baffle 4112 stop the internal perisporium to when the first avoid holes 411
When being equipped with along the circumferential direction extension first baffle 4112 of the first avoid holes 411, first baffle 4112 can limit the first rubber
Gum cover 54 towards 2 direction of the first wind wheel displacement, to limit ontology 51 along 53 axial direction of first rotating shaft 52 and the second shaft
Displacement, improve the fixed reliability of driving motor 5.
And/or when the second rubber sleeve 555 is located in the second avoid holes 412, the internal perisporium of the second avoid holes 412 is equipped with
Extend second baffle 4122, one end of separate the ontology 51 of the second rubber sleeve 55 and the along the circumferential direction of the second avoid holes 412
Two baffles 4122 only support.When the internal perisporium of the second avoid holes 412 is equipped with the circumferential direction extension second along the second avoid holes 412
When baffle 4122, second baffle 4122 can limit displacement of second rubber sleeve 55 towards 3 direction of the second wind wheel, to limit this
Body 51 improves the fixed reliability of driving motor 5 along the displacement of 53 axial direction of first rotating shaft 52 and the second shaft.
In some embodiments of the utility model, as shown in Fig. 9 and Figure 14, motor mounting assembly 4 includes motor cabinet 42
With motor cover 43, motor cabinet 42 is connect with casing 1, specifically, motor cabinet 42 is connect with chassis 11, motor cover 43 and motor cabinet 42
It is detachably connected or is integrally formed to limit installation cavity 41.It, can be first by driving motor 5 in 5 installation process of driving motor
Ontology 51 is mounted on motor cabinet 42, then connect motor cover 43 to fix driving motor 5 with motor cabinet 42, thus convenient for drive
The installation of dynamic motor 5, and can guarantee the fixed reliability of driving motor 5.
Further, as shown in Fig. 9 and Figure 14, motor cabinet 42 is equipped with the first mounting groove 421, and motor cover 43 is equipped with the
Two mounting grooves 431, the opening of the first mounting groove 421 and the opening of the second mounting groove 431 are opposite to limit installation cavity 41 jointly.
Certainly, the utility model is without being limited thereto, only can be equipped with the mounting groove for installing driving motor 5 by motor cabinet 42, or only electric
Cover 43 is equipped with the mounting groove for installing driving motor 5.It is possible thereby to increase the multiplicity of the structure of motor mounting assembly 4
Property, meet different assembly demands.
Further, as shown in Figure 18 and Figure 19, ontology 51 is spaced apart with the inner wall of the first mounting groove 421, ontology
51 are also spaced apart with the inner wall of the second mounting groove 431, and the gap between ontology 51 and the inner wall of the first mounting groove 421 is L1,
Gap between ontology 51 and the second mounting groove 431 is L2, L1 and L2 satisfaction: 2mm≤L1≤10mm, 2mm≤L2≤10mm.Its
In, L1 and L2 all can be 3mm, 5mm, 7mm or 9mm etc..It is possible thereby to avoid driving motor 5 in the process of work, ontology
51 and first mounting groove 421 inner wall and the second mounting groove 431 inner wall face contact and generate abnormal sound.
Optionally, as shown in Fig. 9 and Figure 14, motor cabinet 42 is equipped with the first evacuation notch 422, the first evacuation notch 422
It is connected to the first mounting groove 421, motor cover 43 is equipped with the second evacuation notch 423, the second evacuation notch 423 and the second mounting groove
The opening of 431 connections, the opening of the first evacuation notch 422 and the second evacuation notch 423 is opposite to limit the first evacuation jointly
Hole 411.Certainly, the utility model is without being limited thereto, can only setting evacuation notch on motor cabinet 42, or be only arranged in motor cover 43
Evacuation notch for first rotating shaft 52 to pass through.
As shown in Fig. 9 and Figure 14, motor cabinet 42 is equipped with third and avoids notch 432, and third avoids notch 432 and the first peace
Tankage 421 is connected to, and motor cover 43 is equipped with the 4th evacuation notch 433, and the 4th evacuation notch 433 is connected to the second mounting groove 431,
Third avoids the opening of notch 432 and the opening of the 4th evacuation notch 433 relatively to limit the second avoid holes 412 jointly.When
So, the utility model is without being limited thereto, can only setting evacuation notch on motor cabinet 42, or only setting evacuation notch in motor cover 43
To be passed through for the second shaft 53.It is possible thereby to increase the diversity of 4 structure of motor mounting assembly, meet different assembly need
It asks.
Optionally, motor cabinet 42 is connect with motor cover 43 by threaded fastener and/or motor cabinet 42 blocks with motor cover 43
It connects in succession.That is, motor cabinet 42 and motor cover 43 can only be connect by threaded fastener or motor cabinet 42 and motor cover
43 had only both been connect by threaded fastener by clamping connection or motor cabinet 42 with motor cover 43, had clamping to connect.Thus both
It can guarantee the reliability connected between motor cabinet 42 and motor cover 43, also can simplify between motor cabinet 42 and motor cover 43
Connection type.
For example, motor cabinet 42 is equipped with screw hole in the example shown in Fig. 9 and Figure 14, spiral shell also is provided in motor cover 43
Nail hole, motor cabinet 42 are connected with motor cover 43 by threaded fastener.
In some embodiments of the utility model, as shown in figure 15, motor cover 43 is equipped with and is connected to installation cavity 41
Heat release hole 444, wherein heat release hole 444 extends along the circumferential direction of installation cavity 41.One side heat release hole 444 can be by driving motor
5 heats generated during the work time quickly come out, and improve the reliability that driving motor 5 works, on the other hand radiate
Hole 444 can be used for cabling, and the lead of driving motor 5 can be extracted by heat release hole 444.In addition, heat release hole 444 is along installation
The circumferential direction of chamber 41 extends, it is possible to reduce the size of motor cover 43, so that reducing 5 ontology 51 of driving motor hits motor cover 43
Risk.
Further, as shown in figure 15, air conditioner 100 goes back treasure-house partition 6, and partition 6 is connect with motor cover 43, and 6, partition
Between the first wind wheel 2 and the second wind wheel 3, partition 6 is vertical with the axis of the first wind wheel 2 and the second wind wheel 3, and partition 6, which is located at, to be driven
The side of the close air inlet 121 of dynamic motor 5.Partition 6 can prevent the air-flow around the first wind wheel 2 and the second wind wheel 3 mutual
Disturbance reduces noise, promotes air quantity.Meanwhile the air-flow flowed towards driving motor 5 can also be directed to the first wind by partition 6
The inlet side of wheel 2 or the second wind wheel 3 reduces the noise that air-flow ram drive motor 5 generates convenient for the flowing of air-flow.
Further, along air duct interior air-flow flowing direction, thickness of the partition 6 on the axial direction of the first wind wheel 2 by
It is cumulative big, i.e., between the direction that air duct interior air-flow flows, the both ends of the surface at the axial direction both ends along the first wind wheel 2 of partition 6
Apart from component increase.It is possible thereby to increase the diversion effect of partition 6, the gas that will preferably can be flowed towards driving motor 5
Conductance leads to the inlet side of the first wind wheel 2 or the second wind wheel 3, convenient for the flowing of air-flow, reduces air-flow ram drive motor 5 and generates
Noise.
Preferably, one end of the close air inlet 121 of first partition 6 on the axial direction of the first wind wheel 2 with a thickness of
Zero, i.e., between one end of the close air inlet 121 of the both ends of the surface at the axial direction both ends along the first wind wheel 2 of first partition 6
Distance is zero.
In some embodiments of the utility model, air conditioner 100 further includes the auxiliary thermal 8 of electricity, and the auxiliary thermal 8 of electricity is located at
Between heat exchanger 7 and the first wind wheel 2 and between heat exchanger 7 and the second wind wheel 3 and between heat exchanger 7 and driving motor 5,
I.e. along air inlet direction, the auxiliary thermal 8 of electricity is located at the upstream of the first wind wheel 2, the second wind wheel 3 and driving motor 5, and is located at heat exchanger
7 downstream.The auxiliary thermal 8 of electricity extends along the axial direction of the first wind wheel 2 and the second wind wheel 3, and the length of the auxiliary thermal 8 of electricity is greater than
Equal to the sum of the axial length of the first wind wheel 2 and the second wind wheel 3.Thus, it is possible to increase the heat transfer effect of air-flow, increase air conditioner
100 heating effect.In addition, first partition 6 is equipped with the evacuation notch 61 for avoiding the auxiliary thermal 8 of electricity.
In some embodiments of the utility model, ontology 51 includes shell, the first stator, the first rotor, the second stator
With the second rotor.Shell is located in installation cavity 41, and the first stator is set inside the shell, and the first rotor is set inside the shell, and can be rotated
Ground is located in the first stator, and first rotating shaft 52 is connect with the first rotor, and the second stator is set inside the shell, and the second stator and first is determined
Son is arranged along the axial direction of the first stator, and the second rotor is set inside the shell, and is rotatably arranged in the second stator, and second turn
Axis 53 is connect with the second rotor.First rotating shaft 52 is rotated with the first rotor, and the second shaft 53 is rotated with the second rotor, the first rotor
It can be with independent control, to realize the independent control of first rotating shaft 52 and the second shaft 53, Jin Ershi with bitrochanteric rotation
The independent control of existing first wind wheel 2 and the second wind wheel 3, may be implemented different air supply patterns.And this kind of driving motor 5 structure letter
It is single.Certainly, first rotating shaft 52 and the second shaft 53 can also be uniformly controlled.
Further, first rotating shaft 52 and the second shaft 53 can be coaxially disposed coaxially or, when first rotating shaft 52 and
When two shafts 53 are coaxially disposed, the axis of the axis of first rotating shaft 52 and the second shaft 53 is overlapped, when first rotating shaft 52 and second
When shaft 53 is not coaxial, first rotating shaft 52 and the axis of the second shaft 53 are parallel and spaced apart.
Certainly, the utility model is without being limited thereto, and ontology 51 can also include shell, the first stator and the first rotor.Shell
It is located in installation cavity 41, the first stator is set inside the shell, and the first rotor is set inside the shell, and is rotatably arranged at the first stator
Interior, first rotating shaft 52 and the second shaft 53 are connect with the first rotor.Thus the first wind wheel 2 and the second wind wheel 3 can rotate synchronously,
It can simplify the structure of air conditioner 100.Further, first rotating shaft 52 and the second shaft 53 are integrated axis.
In some embodiments of the utility model, as shown in fig. 16 and fig. 19, first rotating shaft 52 is equipped with the first limit
Snap ring 521, one end of the separate ontology 51 of the first limited location snap ring 521 are only supported with the first wind wheel 2, and the second shaft 53 is equipped with second
Limited location snap ring 531, one end of the separate ontology 51 of the second limited location snap ring 531 are only supported with the second wind wheel 3.It is possible thereby to limit driving
Positional relationship between motor 5, the first wind wheel 2 and the second wind wheel 3 carries out the first wind wheel 2 and the second wind wheel 3 when convenient for assembly
Positioning, while can also guarantee the reliability that air conditioner 100 works.
In addition, the contour line of the cross section of first rotating shaft 52 and the second shaft 53 includes straightway and arc segment, accordingly
, the contour line of the cross section of the matching hole of the first wind wheel 2 and the second wind wheel 3 includes straightway and arc segment, works as first rotating shaft
52 and first wind wheel 2 cooperation and the second shaft 53 and the second wind wheel 3 cooperation when, the first wind wheel 2 and the second shaft can be prevented
53 relatively rotate, and the second wind wheel 3 and the second shaft 53 relatively rotate, and drive the first wind wheel 2 convenient for first rotating shaft 52
Rotation, the second shaft 53 drive the rotation of the second wind wheel 3.
In addition, as shown in Fig. 7 and Figure 16, the side of the separate driving motor 5 of the first wind wheel 2 be equipped with third shaft 21 and
The first bearing 22 being set in third shaft 21, the side of the separate driving motor 5 of the second wind wheel 3 be equipped with the 4th shaft 31 with
And it is set in the 4th shaft 31 and bearing.Correspondingly, casing 1 is equipped with the first bearing for being used to support first bearing 22
Seat 13 and the second bearing seat 14 for being used to support second bearing 32.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (17)
1. a kind of air conditioner characterized by comprising
Casing；
First wind wheel and the second wind wheel, first wind wheel and second wind wheel are located in the casing, first wind wheel
It is arranged with second wind wheel along the axial direction interval of first wind wheel；
Motor mounting assembly, the motor mounting assembly connect with the casing and are located at first wind wheel and second wind
Between wheel, the motor mounting assembly has installation cavity, and the opposite two sides of the motor mounting assembly are respectively provided with and the peace
It behave affectedly the first avoid holes and the second avoid holes of connection；
Driving motor, the driving motor include ontology, and the ontology is located in the installation cavity, and the ontology is equipped with first turn
Axis and the second shaft, the first rotating shaft and second shaft are located at the opposite two sides of the ontology, and described first turn
Axis passes through first avoid holes and connect with first wind wheel, and second shaft is across second avoid holes and described the
The connection of two wind wheels.
2. air conditioner according to claim 1, which is characterized in that the driving motor further includes the first rubber sleeve, described
First rubber is set in side of the ontology with first rotating shaft and is set in the first rotating shaft, first rubber sleeve
It is located in first avoid holes and/or the driving motor further includes the second rubber sleeve, second rubber is set in described
Ontology has the side of the second shaft and is set in second shaft, and second rubber is set in second avoid holes
It is interior.
3. air conditioner according to claim 2, which is characterized in that when first rubber is set in first avoid holes
When interior, the internal perisporium of first avoid holes is equipped with multiple first compression protrusions spaced apart, and multiple first compressions are convex
Rise opposite with first rubber sleeve, and/or when second rubber is set in second avoid holes, described second is kept away
The internal perisporium in hole is allowed to be equipped with multiple second compression protrusions spaced apart, multiple described second compress protrusion and second rubber
Set is opposite.
4. air conditioner according to claim 3, which is characterized in that when the internal perisporium of first avoid holes is equipped with multiple
When spaced apart first compresses protrusion, multiple described first one end far from the first avoid holes internal perisporium for compressing protrusion connect
The first reference bore of composition is connect, first reference bore and the shape of first avoid holes are identical and concentric, first rubber
Set is interference fitted with first reference bore, and/or when the internal perisporium of second avoid holes is equipped with multiple spaced apart the
When two compression protrusions, multiple described second one end far from the second avoid holes internal perisporium for compressing protrusion connect composition second
Reference bore, second reference bore and the shape of second avoid holes are identical and concentric, second rubber sleeve and described the
Two reference bores interference fit.
5. air conditioner according to claim 4, which is characterized in that when the internal perisporium of first avoid holes is equipped with multiple
When spaced apart first compresses protrusion, the fit clearance of first rubber sleeve and first reference bore is D1, and the D1 is full
Foot: -5mm≤D1≤0, and/or when the internal perisporium of second avoid holes is raised equipped with multiple second compressions spaced apart,
The fit clearance of second rubber sleeve and second reference bore is D2, and the D2 meets: -5mm≤D2≤0.
6. air conditioner according to claim 3, which is characterized in that when the internal perisporium of first avoid holes is equipped with multiple
When spaced apart first compresses protrusion, each described first compresses protrusion extends along the axial direction of first avoid holes, and/
Or when the internal perisporium of second avoid holes is raised equipped with multiple second compressions spaced apart, each second compression is convex
The axial direction risen along second avoid holes extends.
7. air conditioner according to claim 2, which is characterized in that when first rubber is set in first avoid holes
When interior, the internal perisporium of first avoid holes is equipped with the circumferential direction extension first baffle along first avoid holes, described
One end far from the ontology of first rubber sleeve is only supported with the first baffle, and/or when second rubber is set in institute
When stating in the second avoid holes, the internal perisporiums of second avoid holes is equipped with the circumferential direction along second avoid holes and extends the
One end far from the ontology of two baffles, second rubber sleeve is only supported with the second baffle.
8. air conditioner according to claim 1, which is characterized in that the motor mounting assembly includes:
Motor cabinet, the motor cabinet are detachably connected or are integrally formed with the casing；
Motor cover, the motor cover and the motor cabinet are detachably connected to limit the installation cavity.
9. air conditioner according to claim 8, which is characterized in that the motor cabinet is equipped with the first mounting groove, the electricity
Cover is equipped with the second mounting groove, and the opening of first mounting groove and the opening of second mounting groove are opposite to limit jointly
The installation cavity out.
10. air conditioner according to claim 9, which is characterized in that the inner wall of the ontology and first mounting groove it
Between gap be L1, gap between the ontology and second mounting groove is that L2, the L1 and the L2 meet: 2mm≤
L1≤10mm, 2mm≤L2≤10mm.
11. air conditioner according to claim 9, which is characterized in that the motor cabinet is equipped with the first evacuation notch, described
First evacuation notch is connected to first mounting groove, and the motor cover is equipped with the second evacuation notch, and second evacuation lacks
Mouth is connected to second mounting groove, and the opening of the opening of the first evacuation notch and the second evacuation notch is relatively with altogether
It is same to limit first avoid holes,
The motor cabinet is equipped with third and avoids notch, and the third evacuation notch is connected to first mounting groove, the electricity
Cover is equipped with the 4th evacuation notch, and the 4th evacuation notch is connected to second mounting groove, and the third avoids notch
Opening and the 4th evacuation notch opening it is opposite to limit second avoid holes jointly.
12. air conditioner according to claim 8, which is characterized in that the motor cabinet is tight by screw thread with the motor cover
Firmware connection and/or the motor cabinet and motor cover clamping connect.
13. air conditioner according to claim 8, which is characterized in that the motor cover is equipped with and is connected to the installation cavity
Heat release hole.
14. air conditioner according to claim 13, which is characterized in that the circumferential direction for stating heat release hole along the installation cavity is prolonged
It stretches.
15. air conditioner described in any one of -14 according to claim 1, which is characterized in that first wind wheel and described second
At least one of wind wheel is tubular wine wheel or centrifugal wind wheel.
16. air conditioner described in any one of -14 according to claim 1, which is characterized in that the ontology includes:
Shell, the shell are located in the installation cavity；
First stator, first stator are located in the shell；
The first rotor, the first rotor are located in the shell, and are rotatably arranged in first stator, described first
Shaft is connect with the first rotor；
Second stator, second stator are located in the shell, and second stator and first stator are along described first
The axial direction of stator is arranged；
Second rotor, second rotor are located in the shell, and are rotatably arranged in second stator, described second
Shaft is connect with second rotor.
17. air conditioner described in any one of -14 according to claim 1, which is characterized in that the ontology includes:
Shell, the shell are located in the installation cavity；
First stator, first stator are located in the shell；
The first rotor, the first rotor are located in the shell, and are rotatably arranged in first stator, described first
Shaft and second shaft are connect with the first rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184164.2U CN209558545U (en) | 2019-02-01 | 2019-02-01 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920184164.2U CN209558545U (en) | 2019-02-01 | 2019-02-01 | Air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558545U true CN209558545U (en) | 2019-10-29 |
Family
ID=68310492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920184164.2U Active CN209558545U (en) | 2019-02-01 | 2019-02-01 | Air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209558545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI721928B (en) * | 2020-09-02 | 2021-03-11 | 台灣松下電器股份有限公司 | Air conditioner indoor unit |
| CN115264586A (en) * | 2022-07-11 | 2022-11-01 | 珠海格力电器股份有限公司 | Air conditioner casing assembly and air conditioner indoor unit |
-
2019
- 2019-02-01 CN CN201920184164.2U patent/CN209558545U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI721928B (en) * | 2020-09-02 | 2021-03-11 | 台灣松下電器股份有限公司 | Air conditioner indoor unit |
| CN115264586A (en) * | 2022-07-11 | 2022-11-01 | 珠海格力电器股份有限公司 | Air conditioner casing assembly and air conditioner indoor unit |
| CN115264586B (en) * | 2022-07-11 | 2024-06-04 | 珠海格力电器股份有限公司 | Air conditioner shell assembly and air conditioner indoor unit |
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