CN106352534A - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN106352534A CN106352534A CN201610921376.5A CN201610921376A CN106352534A CN 106352534 A CN106352534 A CN 106352534A CN 201610921376 A CN201610921376 A CN 201610921376A CN 106352534 A CN106352534 A CN 106352534A
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- CN
- China
- Prior art keywords
- blade
- support
- air
- impeller
- air conditioner
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
- F24F2013/205—Mounting a ventilator fan therein
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an indoor unit of an air conditioner, relates to the technical field of air conditioners and is favorable for the miniaturization development of the indoor unit of the air conditioner based on meeting the requirement for the blast capacity of the air conditioner. The indoor unit of the air conditioner comprises a casing, wherein a dual-suction centrifugal fan is arranged in the casing, and a heat exchanger and an air outlet device are sequentially arranged above the dual-suction centrifugal fan; the dual-suction centrifugal fan comprises a volute and an impeller arranged in the volute, wherein the impeller is connected with a drive device; the impeller comprises two air inlet sides; the volute comprises two air inlets, wherein the two air inlets correspond to the two air inlet sides in a one-to-one mode; the volute further comprises an air outlet, wherein the air outlet is opposite to the heat exchanger; the drive device comprises a first support, a second support and a motor arranged between the first support and the second support, wherein the first support and the second support are both fixedly arranged relative to the volute; a stator of the motor is fixed to the first support, a rotor of the motor is connected with the second support in a rotary mode, and the impeller and the rotor are connected with each other and are coaxially arranged. The indoor unit of the air conditioner is used for adjusting air.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly, to a kind of indoor cabinet machine of air conditioner.
Background technology
Indoor cabinet machine of air conditioner of the prior art generally includes housing, is provided with single suction centrifugal blower, institute in described housing
State single suction centrifugal blower and include spiral case and the impeller being located in described spiral case, described impeller is connected with driving means, described driving
Device is used for driving described wheel rotation, and described impeller includes an inlet side, and described spiral case includes an air inlet and one
Air outlet, described air inlet is relative with described inlet side, and the rotation of described impeller can drive air to be entered into by described air inlet
In described spiral case, and flowed out to outside described spiral case by described air outlet.
Because described impeller only has an inlet side, that is, can only single admission, therefore air quantity is less, in order to meet air-conditioner
Air quantity require, need to design the sufficiently large impeller of radial dimension, but this can lead to the height of cabinet-type air conditioner accordingly to increase, and is unfavorable for cabinet
The miniaturization of machine.
Content of the invention
Embodiments of the invention provide a kind of indoor cabinet machine of air conditioner, can have on the basis of meeting air-conditioner air quantity requirement
Miniaturization beneficial to indoor cabinet machine of air conditioner.
For reaching above-mentioned purpose, embodiments of the invention adopt the following technical scheme that
A kind of indoor cabinet machine of air conditioner, including housing, is provided with double-suction centrifugal fan in described housing, described double-suction centrifugal pump wind
The top of machine is sequentially provided with heat exchanger and exhaust apparatus, and described double-suction centrifugal fan includes spiral case and the leaf being located in described spiral case
Wheel, described impeller is connected with driving means, and described impeller includes two inlet sides, and described spiral case includes two air inlets, two
Described air inlet and two described inlet sides correspond, and described spiral case also includes air outlet, described air outlet and described heat exchange
Device is relatively；Described driving means include first support, second support and be located at described first support and described second support it
Between motor, described first support and described second support be fixedly installed both with respect to described spiral case, the stator of described motor with
Described first support is fixed, and the rotor of described motor is rotated with described second support and is connected, and described impeller is connected with described rotor
And be coaxially disposed.
Indoor cabinet machine of air conditioner provided in an embodiment of the present invention, is provided with double-suction centrifugal fan due in described housing, described
The top of double-suction centrifugal fan is sequentially provided with heat exchanger and exhaust apparatus, and described double-suction centrifugal fan includes spiral case and is located at described
Impeller in spiral case, described impeller is connected with driving means, and described driving means are used for driving described wheel rotation, described impeller
Including two inlet sides, described spiral case includes two air inlets, and two described air inlets and two described inlet sides correspond,
Described spiral case also includes air outlet, and described air outlet is relative with described heat exchanger, and therefore, the rotation of described impeller can drive air
Entered in described spiral case by two described air inlets, and described spiral case is flowed out to by described air outlet and change with described heat exchanger outward
Heat, that is, increase air quantity, and the air quantity meeting air-conditioner requires, thus need not be excessive by the radial dimension design of impeller, that is,
Reduce the radial dimension of impeller, and then reduce the height of indoor cabinet machine of air conditioner, be also advantageous for indoor cabinet machine of air conditioner
Miniaturization；
Further, since described driving means include first support, second support and are located at described first support and described
Motor between second support, described first support and described second support are fixedly installed both with respect to described spiral case, described electricity
The stator of machine is fixed with described first support, and the rotor of described motor and described second support rotate and be connected, described impeller and institute
State rotor to connect and be coaxially disposed, the rotation of described rotor can drive described wheel rotation, therefore, the setting of described second support
Vibration in rotation process for the rotor can be reduced, thus improving stability during wheel rotation.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the front view of embodiment of the present invention indoor cabinet machine of air conditioner；
Fig. 2 is one of sectional view of embodiment of the present invention indoor cabinet machine of air conditioner；
Fig. 3 is the two of the sectional view of embodiment of the present invention indoor cabinet machine of air conditioner；
Fig. 4 is the explosive view of embodiment of the present invention indoor cabinet machine of air conditioner；
Fig. 5 is the schematic diagram of spiral case in embodiment of the present invention indoor cabinet machine of air conditioner；
Fig. 6 is another angle schematic diagram of Fig. 5；
Fig. 7 is the schematic diagram of impeller in embodiment of the present invention indoor cabinet machine of air conditioner；
Fig. 8 is the schematic diagram of driving means in embodiment of the present invention indoor cabinet machine of air conditioner；
Fig. 9 is the schematic diagram of inner rotor motor in embodiment of the present invention indoor cabinet machine of air conditioner；
Figure 10 is the schematic diagram of external rotor electric machine in embodiment of the present invention indoor cabinet machine of air conditioner.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
In describing the invention it is to be understood that term " " center ", " on ", D score, "front", "rear", " left ",
The orientation of instruction such as " right ", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are based on shown in the drawings
Orientation or position relationship, be for only for ease of description the present invention and simplify description, rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
Term " first ", " second " be only used for describe purpose, and it is not intended that instruction or hint relative importance or
The implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or implicit
Ground includes one or more this feature.In describing the invention, unless otherwise stated, " multiple " be meant that two or
Two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can
To be to be joined directly together it is also possible to be indirectly connected to by intermediary, it can be the connection of two element internals.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be understood with concrete condition.
Fig. 1～Figure 10 is a specific embodiment of embodiment of the present invention indoor cabinet machine of air conditioner, the sky in the present embodiment
Adjust device indoor machine, including housing 1, in housing 1, be provided with double-suction centrifugal fan 2, the top of double-suction centrifugal fan 2 is sequentially provided with to be changed
Hot device 3 and exhaust apparatus 4, double-suction centrifugal fan 2 includes spiral case 21 and the impeller 22 being located in spiral case 21, and impeller 22 is connected with drive
Dynamic device 5, impeller 22 includes two inlet sides 221, and spiral case 21 includes two air inlets 211, and two air inlets 211 are entered with two
Wind side 221 corresponds, and spiral case 21 also includes air outlet 212, and air outlet 212 is relative with heat exchanger 3；Driving means 5 include
One support 51, second support 52 and be located at motor 53 between first support 51 and second support 52, first support 51 and the
Two supports 52 are fixedly installed both with respect to spiral case 21, and the stator 531 of motor 53 is fixing with first support 51, the rotor of motor 53
532 are connected with second support 52 rotation, and impeller 22 is connected with rotor 532 and is coaxially disposed.
It should be noted that arrow show the flow direction of air in Fig. 1 and Fig. 2.
Indoor cabinet machine of air conditioner provided in an embodiment of the present invention, is provided with double-suction centrifugal fan 2 due in housing 1, double suction from
The top of heart-wind syndrome machine 2 is sequentially provided with heat exchanger 3 and exhaust apparatus 4, and double-suction centrifugal fan 2 includes spiral case 21 and is located in spiral case 21
Impeller 22, impeller 22 is connected with driving means 5, and driving means 5 are used for driving impeller 22 to rotate, and impeller 22 includes two air intakes
Side 221, spiral case 21 includes two air inlets 211, and two air inlets 211 are corresponded with two inlet sides 221, and spiral case 21 also wraps
Include air port 212, air outlet 212 is relative with heat exchanger 3, therefore, the rotation of impeller 22 can drive air by two air inlets 211
Enter in spiral case 21, and flow out to outside spiral case 21 by air outlet 212 and heat exchanger 3 heat exchange, that is, increase air quantity, meet sky
The air quantity adjusting device requires, thus need not be excessive by the radial dimension design of impeller 22, that is, reduce the radial dimension of impeller 22,
And then reduce the height of indoor cabinet machine of air conditioner, also it is advantageous for the miniaturization of indoor cabinet machine of air conditioner；
Further, since driving means 5 include first support 51, second support 52 and are located at first support 51 and second
Motor 53 between frame 52, first support 51 and second support 52 are fixedly installed both with respect to spiral case 21, the stator 531 of motor 53
Fixing with first support 51, the rotor 532 of motor 53 is rotated with second support 52 and is connected, and impeller 22 is connected with rotor 532 and same
Axle is arranged, and the rotation of rotor 532 can impeller 22 rotate, and therefore, the setting of second support 52 can reduce rotor 532 and rotate
During vibration, thus improve impeller 22 rotate when stability.
Preferably, first support 51 and second support 52 correspond and are fixed at two air inlets 211, so that electric
Machine 53 is located in spiral case 21, so that first support 51, second support 52 and motor 53 are all not take up the sky beyond spiral case 21
Between, and then further reduce the volume of cabinet-type air conditioner.
In the first embodiment of the present invention, with reference to Fig. 7 and Fig. 9, impeller 22 includes discoid wheel hub 222 and divides
It is not arranged at two blade groups 223 of wheel hub 222 both sides, blade group 223 includes the multiple blade a along the arrangement of wheel hub 222 edge,
I.e. multiple blade a are arranged in circular, and the internal diameter of blade group 223 is 180～210mm, and that is, multiple blade a are near wheel hub 222 axle
The diameter of a circle that one end of line is located is 180～210mm, and motor 53 is inner rotor motor, and wheel hub 222 is turned with inner rotor motor
Son 532 connection, now, the stator 531 of inner rotor motor is located in one of in blade group 223, therefore can be to this blade group 223
Air intake cause certain stop, lead to the air output of this blade group 223 to reduce, noise increase, also result in heat exchanger 3 simultaneously
The upper heat exchange efficiency reduction with this blade group 223 corresponding region, in order to alleviate the problems referred to above, in the present embodiment, stator 531 is
Big external diameter is 58～75mm, preferably 68mm, and inner rotor motor thus can be avoided on the basis of ensureing inner rotor motor power fixed
The radial dimension of son 531 is excessive, thus reducing the stop that individual blade group 223 air intake is caused, and then alleviates single leaf
Piece group 223 air output reduces, noise increases, and the problem that heat exchanger 3 heat exchange efficiency reduces.
In the second embodiment of the present invention, with reference to Fig. 7 and Fig. 9, impeller 22 includes wheel hub 222 and is respectively arranged at
Two blade groups 223 of wheel hub 222 both sides, motor 53 is inner rotor motor, and wheel hub 222 is connected with rotor 532, now, interior turn
The stator 531 of sub-motor is located in one of in blade group 223, and the length of blade of this blade group 223 is 100～140mm, interior turn
The stator 531 of sub-motor can cause certain stop to the flowing of this blade group 223 endogenous wind, leads to the air-supply of this blade group 223
Amount reduces, noise increases, and also results in simultaneously and reduces with the heat exchange efficiency of this blade group 223 corresponding region on heat exchanger 3, in order to
Alleviate the problems referred to above, in the present embodiment, the axial length of stator 531 is 50～65mm, preferably 60mm, thus ensure internal rotor
The axial dimension of inner rotor motor stator 531 can be avoided on the basis of power of motor excessive, thus reducing to individual blade group
The stop that the flowing of 223 endogenous wind causes, and then alleviate the reduction of individual blade group 223 air output, noise increase, and heat exchanger
The problem that 3 heat exchange efficiencies reduce.
The heat exchange efficiency overall in order to improve heat exchanger, the leaf of the blade group 223 near stator 531 side in the present embodiment
Piece number is more than the blade number of the blade group 223 away from stator 531 side, thus, in the blade group away from stator 531 side
The blade number of the blade group 223 near stator 531 side in the case that 223 blade number is constant, can be increased, thus increasing
Near the air output of the blade group 223 of stator 531 side, so improve on heat exchanger 3 with the leaf near stator 531 side
The heat exchange efficiency of piece group 223 corresponding region, also just improves the overall heat exchange efficiency of heat exchanger.
Further, the blade number away from the blade group 223 of stator 531 side is preferably 51～67, near stator 531
The blade number of the blade group 223 of side is preferably 61～81, so that the blade number of two blade groups 223 is moderate, one
Aspect avoids the problem that the very few air quantity leading to air-conditioner of blade number requires to ensure, on the other hand avoids blade
Number excessively causes the excessive problem of technology difficulty.
The same heat exchange efficiency overall in order to improve heat exchanger, the blade group 223 near stator 531 side in the present embodiment
Length of blade be more than away from stator 531 side blade group 223 length of blade, thus, in the leaf away from stator 531 side
The length of blade of the blade group 223 near stator 531 side in the case that the length of blade of piece group 223 is constant, can be extended, thus
Increase the air output of the blade group 223 near stator 531 side, and then improve on heat exchanger 3 and near stator 531 side
Blade group 223 corresponding region heat exchange efficiency, also just improve the overall heat exchange efficiency of heat exchanger.
Further, the length of blade of blade group 223 near stator 531 side and the blade away from stator 531 side
The difference of the length of blade of group 223 is preferably 35～55mm, thus, on the one hand can increase the blade group 223 near stator 531 side
Length of blade, on the other hand thus increasing air output, also can avoid the blade of the blade group 223 near stator 531 side
Length is excessive, thus avoiding the waste of cost.
In the third embodiment of the present invention, with reference to Figure 10, motor 53 is external rotor electric machine, and rotor 532 is near second
One end of support 52 is fixed with rotating shaft 6, and rotating shaft 6 is rotated with second support 52 and is connected, and rotating shaft 6 is coaxially disposed with rotor 532, from
And make rotor 532 pass through rotating shaft 6 and be connected with second support 52 rotation, impeller 22 includes wheel hub 222, and wheel hub 222 is with rotor 532 even
Connect, and wheel hub 222 is located at the central region of external rotor electric machine, so that external rotor electric machine is arranged near wheel hub 222, due to leaf
Wheel 22 can reduce motor 53 to two near the position wind flow very little of wheel hub 222, therefore external rotor electric machine near wheel hub 222 setting
The impact that individual inlet side 221 air intake causes, thus alleviating, air output reduces, noise increases, and heat exchanger 3 heat exchange efficiency fall
Low problem.
In order to reduce the impact that motor causes to two inlet side 221 air intakes further, in the present embodiment, wheel hub 222 is circle
Plate-like, impeller 22 also includes two blade groups 223 being respectively arranged at wheel hub 222 both sides, and blade group 223 is included along wheel hub 222
Multiple blade a of edge arrangement, that is, multiple blade a be arranged in circular, the internal diameter of blade group 223 is 180～210mm, that is, many
Individual blade a is 180～210mm near the diameter of a circle that one end of wheel hub 222 axis is located, and the maximum outside diameter of external rotor electric machine is excellent
Electing 60～80mm as, thus can reducing the radial dimension of rotor 532 on the basis of ensureing external rotor electric acc power, thus entering one
Step reduces the impact that motor 53 causes to two inlet side 221 air intakes.
Equally in order to reduce the impact that motor causes to two inlet side 221 air intakes, impeller 22 in the present embodiment further
Also include two blade groups 223 being respectively arranged at wheel hub 222 both sides, the axial length of impeller 22 is 220～260mm, along leaf
The axial direction of wheel 22, external rotor electric machine to blade group 223 is 25～55mm away from the distance of wheel hub 222 one end, thus outside ensureing
Can increase on the basis of rotor electric machine power external rotor electric machine to blade group 223 away from wheel hub 222 one end distance, thus entering one
Step reduces the impact that motor 53 causes to two inlet side 221 air intakes.
With reference to Fig. 3, heat exchanger 3 being preferably V-shaped heat exchanger, thus can increasing the heat exchange area of heat exchanger, thus improve
The heat exchange efficiency of heat exchanger.
With reference to Fig. 1～Fig. 4, exhaust apparatus 4 include the air outlet mesh 41 being vertically arranged, and air outlet mesh 41 can include many
Horizontally disposed strip grid is it is also possible to include the many strip grids vertically arranging naturally it is also possible to wrap
Include the grid of textured, in the present embodiment, preferred air outlet mesh 41 includes the many strip grids 411 vertically arranging, phase
Than other two kinds, the strip grid 411 vertically arranging can reduce the resistance that air outlet mesh 41 causes to air-out, thus one
Aspect reduces the impact that indoor cabinet machine of air conditioner air output is caused, when on the other hand reducing indoor cabinet machine of air conditioner operation
Noise.
Exhaust apparatus 4 also include being arranged at the rotating mechanism 42 of heat exchanger 3 top, and rotating mechanism 42 is provided with Air outlet net
Cover 41 and conducting element 43, conducting element 43 is used for be drained at air outlet mesh 41 with the wind after heat exchanger 3 heat exchange, then passes through
Air outlet mesh 41 flows out to outside cabinet-type air conditioner, and rotating mechanism 42 is additionally provided with outer housing 44, and outer housing 44 covers at air outlet mesh 41 and leads
The outside of stream part 43；With the rotation of rotating mechanism 42, air outlet mesh 41, conducting element 43 and outer housing 44 can together rotate, this
Sample can achieve 360 degree of Wide blowing angles, increases blowing range, improves the uniformity of indoor cabinet machine of air conditioner air-out, meets consumption
The requirement to the comprehensive air-supply of air-conditioner for the person.
With reference to Fig. 1～Fig. 4, indoor cabinet machine of air conditioner also includes base 8, electrical appliance kit 9 and ash disposal module 10, on housing 1
It is additionally provided with two air inlet mesh enclosures 7, two air inlet mesh enclosures 7 are corresponded with two air inlets 211, air can pass through two Inlet Networks
Cover 7 reaches at two air inlets 211.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, all should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by described scope of the claims.
Claims (13)
1. a kind of indoor cabinet machine of air conditioner, including housing it is characterised in that being provided with double-suction centrifugal fan in described housing, described
The top of double-suction centrifugal fan is sequentially provided with heat exchanger and exhaust apparatus, and described double-suction centrifugal fan includes spiral case and is located at described
Impeller in spiral case, described impeller is connected with driving means, and described impeller includes two inlet sides, and described spiral case includes two and enters
Air port, two described air inlets and two described inlet sides correspond, and described spiral case also includes air outlet, described air outlet with
Described heat exchanger is relatively；
Described driving means include first support, second support and are located between described first support and described second support
Motor, described first support and described second support are fixedly installed both with respect to described spiral case, the stator of described motor with described
First support is fixed, and the rotor of described motor is rotated with described second support and is connected, and described impeller is connected with described rotor and same
Axle is arranged.
2. indoor cabinet machine of air conditioner according to claim 1 is it is characterised in that described first support and described second support
One-to-one corresponding is fixed on two described air inlet.
3. indoor cabinet machine of air conditioner according to claim 2 is it is characterised in that described motor is inner rotor motor, described
The maximum outside diameter of stator is 58～75mm, and described impeller includes discoid wheel hub and is respectively arranged at described wheel hub both sides
Two blade groups, described blade group includes the multiple blades along described Hub side along arrangement, and described wheel hub is connected with described rotor,
The internal diameter of described blade group is 180～210mm.
4. indoor cabinet machine of air conditioner according to claim 2 is it is characterised in that described motor is inner rotor motor, described
The axial length of stator is 50～65mm, and described impeller includes wheel hub and two blades being respectively arranged at described wheel hub both sides
Group, described wheel hub is connected with described rotor, and the length of blade of the described blade group near described stator side is 100～140mm.
5. the indoor cabinet machine of air conditioner according to claim 3 or 4 is it is characterised in that described in the described stator side
The blade number of blade group is more than the blade number of the described blade group away from described stator side.
6. indoor cabinet machine of air conditioner according to claim 5 is it is characterised in that described blade away from described stator side
The blade number of group is 51～67, and the blade number of the described blade group near described stator side is 61～81.
7. the indoor cabinet machine of air conditioner according to claim 3 or 4 is it is characterised in that described in the described stator side
The length of blade of blade group is more than the length of blade of the described blade group away from described stator side.
8. indoor cabinet machine of air conditioner according to claim 7 it is characterised in that near described stator side described blade
The length of blade of group is 35～55mm with the difference of the length of blade of the described blade group away from described stator side.
9. indoor cabinet machine of air conditioner according to claim 2 is it is characterised in that described motor is external rotor electric machine, described
Rotor is fixed with rotating shaft near one end of described second support, and described rotating shaft is rotated with described second support and is connected, and described turn
Axle includes wheel hub with described rotor coaxial setting, described impeller, and described wheel hub is connected with described rotor, and described wheel hub is located at institute
State the central region of external rotor electric machine.
10. indoor cabinet machine of air conditioner according to claim 9 is it is characterised in that the maximum outside diameter of described external rotor electric machine
For 60～80mm, described wheel hub is discoid, and described impeller also includes two blade groups being respectively arranged at described wheel hub both sides,
Described blade group includes the multiple blades along described Hub side along arrangement, and the internal diameter of described blade group is 180～210mm.
11. indoor cabinet machine of air conditioners according to claim 9 it is characterised in that described impeller axial length be 220～
260mm, described impeller also includes two blade groups being respectively arranged at described wheel hub both sides, along the axial direction of described impeller, described
External rotor electric machine to described blade group away from described wheel hub one end distance be 25～55mm.
12. indoor cabinet machine of air conditioners according to claim 1 are it is characterised in that described heat exchanger is V-shaped heat exchanger.
13. indoor cabinet machine of air conditioners according to claim 1 are it is characterised in that described exhaust apparatus include being vertically arranged
Air outlet mesh, described air outlet mesh includes the many strip grids vertically arranging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921376.5A CN106352534B (en) | 2016-10-21 | 2016-10-21 | A kind of indoor cabinet machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610921376.5A CN106352534B (en) | 2016-10-21 | 2016-10-21 | A kind of indoor cabinet machine of air conditioner |
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| Publication Number | Publication Date |
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| CN106352534A true CN106352534A (en) | 2017-01-25 |
| CN106352534B CN106352534B (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610921376.5A Active CN106352534B (en) | 2016-10-21 | 2016-10-21 | A kind of indoor cabinet machine of air conditioner |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218663A (en) * | 2017-07-11 | 2017-09-29 | 海信（山东）空调有限公司 | A kind of indoor air conditioner cabinet |
| CN107490049A (en) * | 2017-07-25 | 2017-12-19 | 广东美的制冷设备有限公司 | Cabinet type air conditioner indoor machine and there is its air conditioner |
| CN107529605A (en) * | 2017-07-25 | 2018-01-02 | 广东美的制冷设备有限公司 | Cabinet type air conditioner indoor machine and there is its air conditioner |
| CN108644905A (en) * | 2018-06-26 | 2018-10-12 | 珠海格力电器股份有限公司 | Exhaust air flue structure and air conditioner |
| CN108917011A (en) * | 2018-09-28 | 2018-11-30 | Tcl空调器(中山)有限公司 | A kind of air conditioner indoor unit and air conditioner |
| CN110793178A (en) * | 2018-08-01 | 2020-02-14 | 青岛海尔空调器有限总公司 | Air outlet structure of air conditioner and cabinet air conditioner |
| CN111895503A (en) * | 2020-08-17 | 2020-11-06 | 珠海格力电器股份有限公司 | Fan device, air conditioner indoor unit and air conditioning equipment |
| CN115479043A (en) * | 2021-05-31 | 2022-12-16 | 广州华凌制冷设备有限公司 | Centrifugal wind wheel, centrifugal fan and air conditioner |
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| CN108644905A (en) * | 2018-06-26 | 2018-10-12 | 珠海格力电器股份有限公司 | Exhaust air flue structure and air conditioner |
| CN108644905B (en) * | 2018-06-26 | 2023-10-27 | 珠海格力电器股份有限公司 | Air outlet duct structure and air conditioner |
| CN110793178A (en) * | 2018-08-01 | 2020-02-14 | 青岛海尔空调器有限总公司 | Air outlet structure of air conditioner and cabinet air conditioner |
| CN108917011A (en) * | 2018-09-28 | 2018-11-30 | Tcl空调器(中山)有限公司 | A kind of air conditioner indoor unit and air conditioner |
| CN111895503A (en) * | 2020-08-17 | 2020-11-06 | 珠海格力电器股份有限公司 | Fan device, air conditioner indoor unit and air conditioning equipment |
| CN115479043A (en) * | 2021-05-31 | 2022-12-16 | 广州华凌制冷设备有限公司 | Centrifugal wind wheel, centrifugal fan and air conditioner |
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| CN106352534B (en) | 2019-05-10 |
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Address after: 266100 Zhuzhou Road, Laoshan District, Qingdao, Shandong Province, No. 151 Applicant after: Hisense (Shandong) Air-conditioning Co., Ltd. Address before: 266736 Hisense Road 1, South Village Town, Pingdu City, Qingdao, Shandong Applicant before: Hisense (Shandong) Air-conditioning Co., Ltd. |
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