CN106438481B - Shell and air conditioner for air conditioner cross flow fan - Google Patents
Shell and air conditioner for air conditioner cross flow fan Download PDFInfo
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- CN106438481B CN106438481B CN201610803447.1A CN201610803447A CN106438481B CN 106438481 B CN106438481 B CN 106438481B CN 201610803447 A CN201610803447 A CN 201610803447A CN 106438481 B CN106438481 B CN 106438481B
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- Prior art keywords
- exhaust air
- air
- air flue
- spiral case
- outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4246—Fan casings comprising more than one outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention provides a kind of shells and air conditioner for air conditioner cross flow fan.Wherein shell includes: volute section and multiple exhaust air flues.Accommodating chamber is formed with inside volute section, multiple exhaust air flues are set on the outside of volute section and are connected to accommodating chamber, multiple exhaust air flues include at least one first exhaust air flue and at least one second exhaust air flue, and the first exhaust air flue and the second exhaust air flue are arranged along the length direction alternate intervals of volute section；Wherein the first exhaust air flue is bent along the first duct-curve and extends, and the second exhaust air flue is bent along the second duct-curve to be extended, and the first duct-curve is opposite with the second duct-curve bending extending direction.The wind that shell of the invention enables to air conditioner cross flow fan to generate is discharged by the first exhaust air flue or the second exhaust air flue, realizes the Bidirectional outlet air function of air conditioner.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of shell and air conditioner for air conditioner cross flow fan.
Background technique
Current air-conditioning is horizontally arranged with cross flow fan close to the position of air outlet inside it, and cross flow fan will flow through sky
Adjust the cold heat air-flow of evaporator to introduce, then air-conditioner air outlet be discharged in air-flow by the air duct of itself, with realize air-conditioning refrigeration or
Heating.
Current air-conditioning can only have a cross flow fan mostly, and can only blow in one direction.The air-conditioning of single wind direction
There is the shortcomings that poor inner temperature of room uniformity and air-conditioning blow-through, therefore because its space of drying is limited in supply air system
It is easy to cause user's comfort poor.
It is existing can two-way ventilating air-conditioning, be internally provided with two cross flow fans mostly, two cross flow fans difference
Different directions is blowed to, but this air conditioner structure is complicated, air-conditioning two cross flow fans of configuration, higher cost, and two
A cross flow fan is also required to two motor of configuration, causes energy waste.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind
State the shell and air conditioner for air conditioner cross flow fan of problem.
A further object of the present invention is to realize the Bidirectional outlet air of air conditioner.
Another of the invention is further objective is that make air-supply uniform.
Another of the invention be not further objective is that interfere with each other the wind on two air-out directions.
According to an aspect of the present invention, the present invention provides a kind of shells for air conditioner cross flow fan, comprising: snail
Shell portion, inside be formed with accommodating chamber；Multiple exhaust air flues are set on the outside of volute section and are connected to accommodating chamber, multiple outlet air
Air duct includes at least one first exhaust air flue and at least one second exhaust air flue, the first exhaust air flue and the second exhaust air flue
Length direction alternate intervals along volute section are arranged；Wherein the first exhaust air flue is bent along the first duct-curve and extends, the
Two exhaust air flues are bent along the second duct-curve to be extended, and the first duct-curve is opposite with the second duct-curve bending extending direction.
Optionally, the quantity of the first exhaust air flue is multiple, and multiple first exhaust air flues are perpendicular to volute section length side
To plane on projection be overlapped；And second exhaust air flue quantity be it is multiple, multiple second exhaust air flues are perpendicular to spiral case
Projection in the plane of portion's length direction is overlapped.
Optionally, above-mentioned shell further include: the first air-supply passage connects with the ducting outlet of each first exhaust air flue
It is logical, so as to be flowed out into the wind in the first exhaust air flue by the first air-supply passage；Second air-supply passage, with each second outlet air
The ducting outlet in air duct is connected to, so as to be flowed out into the wind in the second exhaust air flue by the second air-supply passage.
Optionally, volute section is divided into multiple spiral case sections along its length, and each spiral case section is respectively provided with an air inlet
Mouthful and an air outlet, accommodating chamber by multiple air outlets respectively with the tunnel inlet of at least one the first exhaust air flue and at least
The tunnel inlet connection of one the second exhaust air flue.
Optionally, each spiral case section includes: that bending along circumferential direction extends and is spaced apart from each other the first spiral case wall of setting
With the second spiral case wall, wherein the two sides along circumferential direction of the first spiral case wall two sides ora terminalis along circumferential direction and the second spiral case wall
The two sections of gaps formed between ora terminalis are respectively formed air inlet and air outlet.
Optionally, the air inlet of the spiral case section of the first exhaust air flue of multiple connections is perpendicular to volute section length direction
Projection in plane is overlapped；And the air inlet of the spiral case section of the second exhaust air flue of multiple connections is perpendicular to volute section length
Projection in the plane in direction is overlapped.
Optionally, the interconnecting piece of the wind path wall of the wind path wall or the second exhaust air flue of the second spiral case wall and the first exhaust air flue
Divide prominent to form volute tongue towards air outlet inside.
Optionally, the junction of two neighboring spiral case section is provided with baffle, and baffle part separates two neighboring spiral case area
The space of accommodating chamber in section.
Optionally, the first exhaust air flue and the second exhaust air flue are from its respective tunnel inlet towards its ducting outlet flaring
Extend.
According to another aspect of the present invention, the present invention also provides a kind of air conditioners, comprising: shell, it is internal to be formed
The chamber of air conditioner internal structure is accommodated, is provided on shell and is sent along the first air outlet and second that air conditioner transverse direction extends
Air port；With above-mentioned shell, shell is horizontally set at chamber interior；The wherein ducting outlet of the first exhaust air flue and the first air outlet
Connection, the ducting outlet of the second exhaust air flue are connected to the second air outlet.
The present invention provides a kind of shells for air conditioner cross flow fan, comprising: volute section and multiple exhaust air flues.Snail
Accommodating chamber is formed with inside shell portion, multiple exhaust air flues are set on the outside of volute section and are connected to accommodating chamber, multiple exhaust air flues
Including at least one first exhaust air flue and at least one second exhaust air flue, the first exhaust air flue and the second exhaust air flue are along snail
The length direction alternate intervals in shell portion are arranged；Wherein the first exhaust air flue is bent along the first duct-curve and extends, and second goes out
Wind air duct is bent along the second duct-curve to be extended, and the first duct-curve is opposite with the second duct-curve bending extending direction.This hair
The wind that bright shell enables to air conditioner cross flow fan to generate is discharged by the first exhaust air flue or the second exhaust air flue, is realized
The Bidirectional outlet air function of air conditioner.
Further, shell of the invention further include: the first air-supply passage and the second air-supply passage.First air-supply passage with
The ducting outlet of each first exhaust air flue is connected to, so that into the wind in the first exhaust air flue by the first air-supply passage stream
Out；Second air-supply passage is connected to the ducting outlet of each second exhaust air flue, so that into the wind in the second exhaust air flue
It is flowed out by the second air-supply passage.The outlet of first air-supply passage and the second air-supply passage extends along the length direction of volute section, makes
Obtaining the entire transverse direction of cross flow fan has wind to go out, and blows more uniform.
Further, the junction of the two neighboring spiral case section of shell of the invention is provided with baffle, above-mentioned baffle
To accommodating chamber internal stretch, to separate two neighboring wind wheel section space locating in accommodating chamber, to prevent adjacent wind wheel area
The wind that section rotation is formed interferes with each other.
In addition, the present invention also provides a kind of air conditioners, comprising: shell and above-mentioned shell.It is provided on shell along air-conditioning
The first air outlet and the second air outlet that device transverse direction extends, shell is horizontally set at the chamber interior of shell, wherein first
The ducting outlet of exhaust air flue is connected to the first air outlet, and the ducting outlet of the second exhaust air flue is connected to the second air outlet.This
The wind that the air conditioner of invention generates can be flowed out from the different direction of the first air outlet and the second air outlet two, have it is two-way go out
Wind function.
According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be brighter
The above and other objects, advantages and features of the present invention.
Detailed description of the invention
Some specific embodiments of the present invention is described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter.
Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing:
Fig. 1 is the schematic diagram in a direction of shell according to an embodiment of the invention；
Fig. 2 is the schematic diagram in another direction of shell according to an embodiment of the invention；
Fig. 3 is cross-sectional view of the shell according to Fig.2, in the section A；
Fig. 4 is cross-sectional view of the shell according to Fig.2, in B-section；
Fig. 5 is the schematic diagram of air conditioner according to an embodiment of the invention；
Fig. 6 is a cross section view of air conditioner according to an embodiment of the invention；And
Fig. 7 is another cross section view of air conditioner according to an embodiment of the invention.
Specific embodiment
A kind of shell 10 for air conditioner cross flow fan is present embodiments provided, above-mentioned cross flow fan mainly includes shell
And wind wheel, Fig. 1 are the schematic diagrames in a direction of shell 10 according to an embodiment of the invention, wherein shell 10 includes: snail
Shell portion 11 and multiple exhaust air flues 12.
Accommodating chamber 110 is formed with inside volute section 11, to accommodate the wind wheel of cross flow fan.Above-mentioned shell 10 has a fixed length
Degree, accommodating chamber 110 extends along the length direction of shell 10, and the size of accommodating chamber 110 is adapted with the size of wind wheel, so as to
In receiving wind wheel.
Multiple exhaust air flues 12 are set to 11 outside of volute section and are connected to accommodating chamber 110, and multiple exhaust air flues 12 include
At least one first exhaust air flue 121 and at least one second exhaust air flue 122, the first exhaust air flue 121 and the second outlet air wind
Road 122 is arranged along the length direction alternate intervals of volute section 11；Wherein the first exhaust air flue 121 is curved along the first duct-curve
Qu Yanshen, the second exhaust air flue 122 is bent along the second duct-curve to be extended, and the first duct-curve prolongs with the bending of the second duct-curve
It stretches contrary.
Volute section 11 is divided into multiple spiral case sections 111 along its length, and Fig. 2 is according to an embodiment of the invention passes through
The schematic diagram in another direction of the shell 10 of flow fan.In the present embodiment, volute section 11 is divided into 5 snails along its length
Shell sections 111, multiple 111 parallel arrangeds of spiral case section and are mutually permanently connected.The outside of each spiral case section 111 is all connected with
One air duct, two adjacent spiral case sections 111 are separately connected first exhaust air flue 121 and second exhaust air flue
122, that is to say, that the first exhaust air flue 121 and the second exhaust air flue 122 alternate intervals on the length direction of volute section 11 are arranged
Column.In the present embodiment, shell 10 has 5 exhaust air flues 12, in the 1st, 3, the spiral case sections 111 of 5 positions is separately connected
One the first exhaust air flue 121, the spiral case section 111 in the 2nd, 4 positions are separately connected second exhaust air flue 122.
Fig. 3 is cross-sectional view of the shell 10 according to Fig.2, in the section A, that is, is connected to the first exhaust air flue 121
The cross-sectional view of spiral case section 111, Fig. 4 are shells 10 according to Fig.2, in the cross-sectional view of B-section, that is, are connected
The cross-sectional view of the spiral case section 111 of logical second exhaust air flue 122.Above-mentioned first exhaust air flue 121 is along the first air duct song
Line bending extends, and above-mentioned second exhaust air flue 122 is bent along the second duct-curve to be extended, and the first duct-curve and the second air duct are bent
It is opposite that line is bent extending direction.As shown in fig. 4 or 5, curve a is the first duct-curve, and curve b is the second duct-curve, curve a
It is opposite with the bending extending direction of curve b.
In the present embodiment, bending extends curve a in the counterclockwise direction in circumferential direction, and curve b is in circumferential direction
Bending extends along clockwise direction, and in other embodiments, curve b in circumferential direction can be curved in the counterclockwise direction
Song, curve a can be bent along clockwise direction in circumferential direction, in short, the bending extending direction of curve a and curve b on the contrary,
I.e. one along clockwise, another extends along bending counterclockwise.
The shell 10 of the present embodiment can cooperate the wind wheel of multi-segment structure to use, and above-mentioned wind wheel is divided into more along its length
A wind wheel section, multiple wind wheel sections include the first wind wheel section and the second wind wheel section, the first wind wheel section and the second wind wheel
Section alternate intervals are arranged and are mutually permanently connected, wherein the first wind wheel section corresponds to the first exhaust air flue 121, i.e., each the
The wind that one wind wheel section generates is discharged by first exhaust air flue 121, corresponding second exhaust air flue 122 of the second wind wheel section,
The wind that i.e. each second wind wheel section generates is discharged by second exhaust air flue 122.The blade bending of first wind wheel section is prolonged
Stretch that direction is identical as the bending extending direction of the first duct-curve, the blade bending extending direction of the second wind wheel section and the second wind
The bending extending direction of road curve is identical, and in the present embodiment, the blade and the first duct-curve of the first wind wheel section are in week
Bending extends in the counterclockwise direction on direction, the blade and the second duct-curve of the second wind wheel section edge in circumferential direction
Bending extends clockwise.Above-mentioned wind wheel can also bidirectional rotation clockwise, counterclockwise, when wind wheel rotates counterclockwise, rotation
Turn that the blade bending extending direction of direction and the first wind wheel section is consistent, is bent extending direction not with the blade of the second wind wheel section
Unanimously, therefore, only the first exhaust air flue 121 can outlet air, on the contrary, when wind wheel rotates clockwise, direction of rotation and the
The blade bending extending direction of two wind wheel sections is consistent, inconsistent with the blade bending extending direction of the first wind wheel section, therefore,
Only the second exhaust air flue 122 being capable of outlet air.The shell 10 of the present embodiment has the first outlet air extended along different directions bending
Air duct 121 and the second exhaust air flue 122, can be realized cross flow fan two-way ventilating.
In some alternative embodiments, volute section 11 can only include two spiral case sections 111, one of spiral case area
Section 111 connects the first exhaust air flue 121, another spiral case section 111 connects the second exhaust air flue 122.
In other embodiments, volute section 11 may include multiple spiral case sections 111.First exhaust air flue, 121 He
The quantity of second exhaust air flue 122 be it is multiple, multiple first exhaust air flues 121 are perpendicular to the flat of 11 length direction of volute section
Projection on face is overlapped, and projection of multiple second exhaust air flues 122 on the plane perpendicular to 11 length direction of volute section is overlapped.
That is, the air duct length of multiple first exhaust air flues 121 is identical, and the ducting outlet of multiple first exhaust air flues 121
124 along volute section 11 length direction parallel arranged；The air duct length of multiple second exhaust air flues 122 is identical, and multiple
Length direction parallel arranged of the ducting outlet 124 of two exhaust air flues 122 along volute section 11.
Above-mentioned first exhaust air flue 121 and the second exhaust air flue 122 go out from its respective tunnel inlet 123 towards its air duct
124 flarings of mouth extend, in order to cross flow fan outlet air.
Above-mentioned shell 10 can also include: the first air-supply passage 13 and the second air-supply passage 14.First air-supply passage 13 with
The ducting outlet 124 of each first exhaust air flue 121 is connected to, so as to be sent into the wind in the first exhaust air flue 121 by first
It flows out in wind channel 13；Second air-supply passage 14 is connected to the ducting outlet 124 of each second exhaust air flue 122, so that into
Wind in second exhaust air flue 122 is flowed out by the second air-supply passage 14.Length of the outlet of first air-supply passage 13 along volute section 11
It spends direction to extend, and is connected to the ducting outlet 124 of multiple first exhaust air flues 121, the outlet of the second air-supply passage 14 is along spiral case
The length direction in portion 11 extends, and is connected to the ducting outlet 124 of multiple second exhaust air flues 122, flows into the wind in cross flow fan
Finally flowed out by the outlet of the first air-supply passage 13 or the second air-supply passage 14.
Each spiral case section 111 is respectively provided with an air inlet 115 and an air outlet 116, accommodating chamber 110 by it is multiple go out
Air port 116 respectively with the tunnel inlet 123 of at least one the first exhaust air flue 121 and at least one the second exhaust air flue 122
Tunnel inlet 123 is connected to.
In the present embodiment, each spiral case section 111 includes: that bending along circumferential direction extends and be spaced apart from each other setting
One spiral case wall 112 and the second spiral case wall 113, wherein the two sides ora terminalis and the second spiral case wall of the first spiral case wall 112 along circumferential direction
The two sections of gaps formed between 113 two sides ora terminalis along circumferential direction are respectively formed air inlet 115 and air outlet 116.
In the present embodiment, connect the first exhaust air flue 121 multiple spiral case sections 111 air inlet 115 perpendicular to
Projection in the plane of 11 length direction of volute section is overlapped；Connect the air inlet of multiple spiral case sections 111 of the second exhaust air flue 122
Projection of the mouth 115 on the plane perpendicular to 11 length direction of volute section is overlapped, that is to say, that the first exhaust air flue 121 of connection
Multiple spiral case sections 111 air inlet 115 along the length direction parallel arranged of volute section 11, and it is towards identical；Connection
The air inlet 115 of multiple spiral case sections 111 of second exhaust air flue 122 along volute section 11 length direction parallel arranged, and
It is towards identical.And projection section of all air inlets 115 on the plane perpendicular to 11 length direction of volute section is overlapped；Institute
There is projection section of the air outlet 116 on the plane perpendicular to 11 length direction of volute section to be overlapped, i.e., adjacent Liang Ge spiral case area
115 part of the air inlet connection of section 111.
In the present embodiment, the gap between the first spiral case wall 112 and wind wheel forms the side of air inlet 115 from its restriction
Ora terminalis is gradually increased to the side ora terminalis that its restriction forms air outlet 116, so that the rotation of wind wheel section is become a common practice.Second spiral case wall
113 and first exhaust air flue 121 wind path wall or the second exhaust air flue 122 wind path wall coupling part towards air outlet 116
Inside is prominent to form volute tongue 117, to shunt to outlet air.Second spiral case wall 113 is provided with far from one end of air outlet 116
Flange, flange extend along the direction far from wind wheel and air outlet 116.
The junction of two neighboring spiral case section 111 is provided with baffle 114, and above-mentioned baffle 114 is to prolonging inside accommodating chamber 110
It stretches, partially to separate the space of the accommodating chamber 110 in two neighboring spiral case section 111, to prevent in adjacent spiral case section 111
Wind wheel rotates the wind to be formed and interferes with each other.The height of baffle 114 is set according to the diameter of wind wheel, to prevent backstop
Plate 114 generates obstruction to the rotation of wind wheel.
The present embodiment additionally provides a kind of air conditioner, and Fig. 5 is the schematic diagram of air conditioner according to an embodiment of the invention,
The air conditioner is preferably wall-mounted air conditioner, comprising: shell 20, evaporator and above-mentioned shell 10.It is formed and is held inside shell 20
It receives the chamber of air conditioner internal structure, the first air outlet 21 and second extended along air conditioner transverse direction is provided on shell 20
Air outlet 22, and the first air-inlet grille 25 and the second air-inlet grille 26 that extend along air conditioner transverse direction.Wherein, it first send
Air port 21 is set to 20 top front side of shell, and the first air-inlet grille 25 is set to 20 top rear of shell, and the second air outlet 22 is set
It is placed in 20 lower front of shell, the second air-inlet grille 26 is set to 20 bottom rear of shell, that is to say, that 21 He of the first air outlet
Wall of second air outlet 22 compared to the first air-inlet grille 25 and the second air-inlet grille 26 far from fixed air conditioner, also, it is excellent
Selection of land, the first air outlet 21 are arranged towards oblique direction, and the second air outlet 22 is obliquely downward to setting.
Fig. 6 is a cross section view of air conditioner according to an embodiment of the invention, which is located at second
122 position of exhaust air flue；And Fig. 7 is another cross-sectional cut-away of air conditioner according to an embodiment of the invention
Figure, which is located at 121 position of the first exhaust air flue.Shell 10 is horizontally set at chamber interior, length direction with
Above-mentioned first air outlet 21 and the second air outlet 22 are parallel；Wherein the ducting outlet 124 of the first exhaust air flue 121 is sent with first
Air port 21 is connected to, and the ducting outlet 124 of the second exhaust air flue 122 is connected to the second air outlet 22.It is connected to the first exhaust air flue 121
Spiral case section 111 air inlet 115 towards the first air-inlet grille 25, be connected to the spiral case section 111 of the second exhaust air flue 122
Air inlet 115 is towards the second air-inlet grille 26.In the present embodiment, the ducting outlet 124 of the first exhaust air flue 121 passes through first
Air-supply passage 13 is connected to the first air outlet 21, the ducting outlet 124 of the second exhaust air flue 122 by the second air-supply passage 14 with
The connection of second air outlet 22.In other embodiments, shell 10 can be not provided with the first air-supply passage 13 and the second air-supply
Channel 14, the ducting outlet 124 of the first exhaust air flue 121 are directly connected to the first air outlet 21, the wind of the second exhaust air flue 122
Road outlet 124 is directly connected to the second air outlet 22.In addition, being also set up in the position of the first air outlet 21 and the second air outlet 22
There is wind deflector 27, to regulate and control to air-supply wind direction.
In the present embodiment, the evaporator of air conditioner is divided into two parts, i.e. evaporator first part 23 and evaporator
Two parts 24.Evaporator first part 23 is laterally extended along air conditioner, be set to the first air-inlet grille 25 be connected to the first outlet air
Between the air inlet 115 of the spiral case section 111 in air duct 121, evaporator second part 24 is laterally extended along air conditioner, is set to
Between two air-inlet grilles 26 and the air inlet 115 of spiral case section 111 for being connected to the second exhaust air flue 122.
The working principle of the air conditioner of the present embodiment are as follows: the wind wheel rotation in accommodating chamber 110, outside air is respectively by first
Air-inlet grille 25 and the second air-inlet grille 26 enter, and the air entered by the first air-inlet grille 25 is by evaporator first part 23
And heat exchange, then the air inlet of the spiral case section 111 by being connected to the first exhaust air flue 121 occurs with evaporator first part 23
115 enter inside accommodating chamber 110, stir to form cold wind/hot wind through wind wheel, are discharged by the first exhaust air flue 121, finally by first
Air outlet 21 flows out；The air entered by the second air-inlet grille 26 by evaporator second part 24 and with evaporator second
Divide 24 heat exchanges occur, then the air inlet 115 of the spiral case section 111 by being connected to the second exhaust air flue 122 enters in accommodating chamber 110
Portion stirs to form cold wind/hot wind through wind wheel, is discharged by the second exhaust air flue 122, is finally flowed out by the second air outlet 22.Therefore,
The air conditioner of the present embodiment can be realized two-way ventilating function.
Present embodiments provide a kind of shell 10 for air conditioner cross flow fan, comprising: volute section 11 and multiple outlet air
Air duct 12.Accommodating chamber 110 is formed with inside volute section 11, multiple exhaust air flues 12 are set to 11 outside of volute section and and accommodating chamber
110 connections, multiple exhaust air flues 12 include at least one the first exhaust air flue 121 and at least one second exhaust air flue 122, the
One exhaust air flue 121 and the second exhaust air flue 122 are arranged along the length direction alternate intervals of volute section 11；Wherein first goes out
Wind air duct 121 is bent along the first duct-curve to be extended, and the second exhaust air flue 122 is bent along the second duct-curve to be extended, the first wind
Road curve is opposite with the second duct-curve bending extending direction.The shell 10 of the present embodiment enables to air conditioner cross flow fan to produce
Raw wind is discharged by the first exhaust air flue 121 or the second exhaust air flue 122, realizes the Bidirectional outlet air function of air conditioner.
Further, the shell of the present embodiment further include: the first air-supply passage 13 and the second air-supply passage 14.First air-supply
Channel 13 is connected to the ducting outlet 124 of each first exhaust air flue 121, so that into the wind in the first exhaust air flue 121
It is flowed out by the first air-supply passage 13；Second air-supply passage 14 is connected to the ducting outlet 124 of each second exhaust air flue 122,
So as to be flowed out into the wind in the second exhaust air flue 122 by the second air-supply passage 14.First air-supply passage 13 and the second air-supply are logical
The outlet in road 14 extends along the length direction of volute section 11, so that the entire transverse direction of cross flow fan has wind to go out, air-supply is more
Add uniformly.
Further, the junction of the two neighboring spiral case section 111 of the shell of the present embodiment is provided with baffle 114,
Above-mentioned baffle 114 is to 110 internal stretch of accommodating chamber, to separate two neighboring wind wheel section space locating in accommodating chamber 110,
It is interfered with each other with preventing adjacent wind wheel section from rotating the wind to be formed.
In addition, the present embodiment additionally provides a kind of air conditioner, comprising: shell 20 and above-mentioned shell 10.It is arranged on shell 20
There are the first air outlet 21 and the second air outlet 22, shell 10 along the extension of air conditioner transverse direction to be horizontally set at the chamber of shell 20
Chamber interior, wherein the ducting outlet 124 of the first exhaust air flue 121 is connected to the first air outlet 21, the wind of the second exhaust air flue 122
Road outlet 124 is connected to the second air outlet 22.The wind that the air conditioner of the present embodiment generates can be from the first air outlet 21 and second
Air outlet 22 two different direction outflows, have the function of Bidirectional outlet air.
So far, although those skilled in the art will appreciate that present invention has been shown and described in detail herein multiple shows
Example property embodiment still without departing from the spirit and scope of the present invention, still can according to the present disclosure directly
Determine or deduce out many other variations or modifications consistent with the principles of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all such other variations or modifications.
Claims (9)
1. a kind of shell for air conditioner cross flow fan, comprising:
Volute section, inside be formed with accommodating chamber；
Multiple exhaust air flues are set on the outside of the volute section and are connected to the accommodating chamber, and the multiple exhaust air flue includes
At least one first exhaust air flue and at least one second exhaust air flue, first exhaust air flue and second exhaust air flue
Length direction alternate intervals along the volute section are arranged；Wherein
First exhaust air flue is bent along the first duct-curve to be extended, and second exhaust air flue is bent along the second duct-curve
Extend, first duct-curve is opposite with second duct-curve bending extending direction；
The volute section is divided into multiple spiral case sections along its length, each spiral case section be respectively provided with an air inlet and
One air outlet, air duct of the accommodating chamber by multiple air outlets respectively at least one first exhaust air flue enter
Mouth is connected to the tunnel inlet of at least one second exhaust air flue.
2. shell according to claim 1, wherein
The quantity of first exhaust air flue be it is multiple, multiple first exhaust air flues are perpendicular to the volute section length side
To plane on projection be overlapped；And
The quantity of second exhaust air flue be it is multiple, multiple second exhaust air flues are perpendicular to the volute section length side
To plane on projection be overlapped.
3. shell according to claim 2, further includes:
First air-supply passage is connected to the ducting outlet of each first exhaust air flue, so as to go out into described first
Wind in wind air duct is flowed out by first air-supply passage；
Second air-supply passage is connected to the ducting outlet of each second exhaust air flue, so as to go out into described second
Wind in wind air duct is flowed out by second air-supply passage.
4. shell according to claim 1, wherein each spiral case section includes:
Bending extends and is spaced apart from each other the first spiral case wall and the second spiral case wall of setting along circumferential direction, wherein
The two sides ora terminalis along circumferential direction of first spiral case wall two sides ora terminalis along circumferential direction and the second spiral case wall
Between two sections of gaps being formed be respectively formed the air inlet and the air outlet.
5. shell according to claim 4, wherein
The air inlet of the spiral case section of multiple connection first exhaust air flues is perpendicular to the volute section length
Projection in the plane in direction is overlapped；And
The air inlet of the spiral case section of multiple connection second exhaust air flues is perpendicular to the volute section length
Projection in the plane in direction is overlapped.
6. shell according to claim 4, wherein
The connection of the wind path wall of the wind path wall or second exhaust air flue of the second spiral case wall and first exhaust air flue
It is partially toward prominent to form volute tongue on the inside of the air outlet.
7. according to claim 1, shell described in any one of 5,6, wherein
The junction of the two neighboring spiral case section is provided with baffle, and the baffle part separates the two neighboring spiral case area
The space of the accommodating chamber in section.
8. shell according to claim 1, wherein
First exhaust air flue and second exhaust air flue are prolonged from its respective tunnel inlet towards its ducting outlet flaring
It stretches.
9. a kind of air conditioner, comprising:
Shell, it is internal to form the chamber for accommodating the air conditioner internal structure, it is provided on the shell along the air conditioner
The first air outlet and the second air outlet that transverse direction extends；With
Shell according to claim 1 to 8, the shell are horizontally set at the chamber interior；Wherein
The ducting outlet of first exhaust air flue is connected to first air outlet, the ducting outlet of second exhaust air flue
It is connected to second air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803447.1A CN106438481B (en) | 2016-09-05 | 2016-09-05 | Shell and air conditioner for air conditioner cross flow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610803447.1A CN106438481B (en) | 2016-09-05 | 2016-09-05 | Shell and air conditioner for air conditioner cross flow fan |
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| Publication Number | Publication Date |
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| CN106438481A CN106438481A (en) | 2017-02-22 |
| CN106438481B true CN106438481B (en) | 2019-03-26 |
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| CN201610803447.1A Active CN106438481B (en) | 2016-09-05 | 2016-09-05 | Shell and air conditioner for air conditioner cross flow fan |
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| CN105864991A (en) * | 2016-05-31 | 2016-08-17 | 珠海格力电器股份有限公司 | Air duct structure and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08285300A (en) * | 1995-04-10 | 1996-11-01 | Fujitsu General Ltd | Air conditioner |
| KR20110035411A (en) * | 2009-09-30 | 2011-04-06 | 웅진코웨이주식회사 | Blower |
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|---|---|---|---|---|
| DE102007019056A1 (en) * | 2007-04-23 | 2008-10-30 | BSH Bosch und Siemens Hausgeräte GmbH | Fan for extractor fan |
| CN103075762A (en) * | 2011-10-26 | 2013-05-01 | 珠海格力电器股份有限公司 | Air conditioner with upper air outlet and lower air outlet |
| CN203175900U (en) * | 2013-02-01 | 2013-09-04 | 格力电器（中山）小家电制造有限公司 | Dual cross-flow wind wheel draught fan component |
| CN203757854U (en) * | 2013-11-18 | 2014-08-06 | 四川长虹空调有限公司 | Two-way air outlet split wall hanging type air conditioner indoor unit |
| CN104314880A (en) * | 2014-09-28 | 2015-01-28 | 珠海格力电器股份有限公司 | Centrifugal fan system and air conditioner |
| CN204227551U (en) * | 2014-10-27 | 2015-03-25 | 广州华凌制冷设备有限公司 | Air conditioner room unit and air-conditioner |
| CN105864991A (en) * | 2016-05-31 | 2016-08-17 | 珠海格力电器股份有限公司 | Air duct structure and air conditioner |
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| Publication number | Publication date |
|---|---|
| CN106438481A (en) | 2017-02-22 |
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