CN206035907U - A casing and air conditioner for air conditioner through -flow fan - Google Patents

Abstract

The utility model provides a casing and air conditioner for air conditioner through -flow fan. Wherein the casing includes: spiral case portion and a plurality of air outlet air flue. The chamber is held to inside being formed with of spiral case portion, a plurality of air outlet air flue set up in the spiral case portion outside and with hold the chamber intercommunication, a plurality of air outlet air flue include at least one air outlet air flue and at least one the 2nd air outlet air flue, an air outlet air flue and the 2nd air outlet air flue along the length direction interval arrangement setting in turn of spiral case portion, wherein an air outlet air flue extends along first wind channel curve is crooked, the 2nd air outlet air flue along crooked extension of second wind channel curve, and first wind channel curve is the same with the crooked extending direction of second wind channel curve. The utility model discloses a wind that the casing can make air conditioner through -flow fan produce is discharged by an air outlet air flue and the 2nd air outlet air flue simultaneously, has realized the two -way air -out function of air conditioner.

Description

For the housing and air-conditioner of air-conditioner cross flow fan

Technical field

This utility model is related to field of air conditioning, more particularly to a kind of housing and air-conditioner for air-conditioner cross flow fan.

Background technology

Current air-conditioning is horizontally arranged with cross flow fan in its internal position near air outlet, and cross flow fan will flow through sky Adjust the cold heat air-flow of vaporizer to introduce, then air-flow discharged into air-conditioner air outlet by the air channel of itself, with realize air-conditioning refrigeration or Heat.

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 Because of its limited space of drying, supply air system has that inner temperature of room uniformity is poor and the shortcoming of air-conditioning blow-through, therefore Easily cause user's comfort poor.

It is existing can two-way ventilating air-conditioning, which is internally provided with two cross flow fans mostly, two cross flow fans difference Different directions are blowed to, but this air conditioner structure is complicated, an air-conditioning configures two cross flow fans, relatively costly, and two Individual cross flow fan is also required to configure two motor, causes energy waste.

Utility model content

In view of the above problems, it is proposed that this utility model is to provide one kind and overcome the problems referred to above or to solve at least in part The certainly housing and air-conditioner for air-conditioner cross flow fan of the problems referred to above.

This utility model one further objective is that the Bidirectional outlet air for realizing air-conditioner.

Of the present utility model another is further objective is that so that blowing uniform.

Of the present utility model another further objective is that does not interfere with each other the wind on two air-out directions.

According to one side of the present utility model, this utility model provides a kind of shell for air-conditioner cross flow fan Body, including：Volute section, which has been internally formed accommodating chamber；Multiple exhaust air flues, are arranged on the outside of volute section and are connected with accommodating chamber Logical, multiple exhaust air flues include at least one first exhaust air flues and at least one second exhaust air flues, the first exhaust air flue and Length direction alternate intervals spread configuration of second exhaust air flue along volute section；Wherein the first exhaust air flue is along the first duct-curve Bending extension, the second exhaust air flue are prolonged with the bending of the second duct-curve along the second duct-curve bending extension, the first duct-curve Stretch direction identical.

Alternatively, 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 overlap；And second exhaust air flue quantity for multiple, multiple second exhaust air flues are perpendicular to spiral case Projection in the plane of portion's length direction overlaps.

Alternatively, above-mentioned housing also includes：First air-supply passage, which is connected with the ducting outlet of each the 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, itself and each the second air-out The ducting outlet in air channel is connected, so as to be flowed out into the wind in the second exhaust air flue by the second air-supply passage.

Alternatively, volute section is divided into multiple spiral case sections along its length, and each spiral case section is respectively provided with an air intake Mouthful and an air outlet, accommodating chamber by multiple air outlets respectively with the tunnel inlet of at least one first exhaust air flues and at least The tunnel inlet connection of one the second exhaust air flue.

Alternatively, each spiral case section includes：Circumferentially the first spiral case wall of direction bending extension and spaced setting With the second spiral case wall, the both sides in wherein the first spiral case wall circumferentially circumferentially direction of the both sides ora terminalis in direction and the second spiral case wall The two intersegmental gaps formed between ora terminalis form air inlet and air outlet respectively.

Alternatively, 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 overlaps；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 overlaps.

Alternatively, the connecting portion 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 and project to form snail tongue towards on the inside of air outlet.

Alternatively, the junction of two neighboring spiral case section is provided with baffle plate, and baffle part separates two neighboring spiral case area The space of the accommodating chamber in section.

Alternatively, 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 other side of the present utility model, this utility model additionally provides a kind of air-conditioner, including：Shell, its The chamber for accommodating air-conditioner internal structure is internally formed, the first air outlet extended along air-conditioner horizontal direction on shell, is provided with With the second air outlet；With above-mentioned housing, housing is horizontally set at chamber interior；The wherein ducting outlet of the first exhaust air flue and One air outlet is connected, and the ducting outlet of the second exhaust air flue is connected with the second air outlet.

This utility model provides a kind of housing for air-conditioner cross flow fan, including：Volute section and multiple air-out wind Road.Volute section has been internally formed accommodating chamber, and multiple exhaust air flues are arranged on the outside of volute section and are connected with accommodating chamber, multiple air-out Air channel includes at least one first exhaust air flues and at least one second exhaust air flues, the first exhaust air flue and the second exhaust air flue Along the length direction alternate intervals spread configuration of volute section；Wherein the first exhaust air flue along the first duct-curve bending extension, , along the second duct-curve bending extension, the first duct-curve is identical with the second duct-curve bending extension direction for two exhaust air flues. Housing of the present utility model enables to the wind of air-conditioner cross flow fan generation and is arranged by the first exhaust air flue and the second exhaust air flue Go out, realize the Bidirectional outlet air function of air-conditioner.

Further, housing of the present utility model also includes：First air-supply passage and the second air-supply passage.First air-supply is logical Road is connected with the ducting outlet of each the first exhaust air flue, so that into the wind in the first exhaust air flue by the first air-supply passage Flow out；Second air-supply passage is connected with the ducting outlet of each the second exhaust air flue, so that in the second exhaust air flue Wind is flowed out by the second air-supply passage.The outlet of the first air-supply passage and the second air-supply passage extends along the length direction of volute section, So that the whole horizontal direction of cross flow fan has wind to go out, blow more uniform.

Further, the junction of the two neighboring spiral case section of housing of the present utility model is provided with baffle plate, above-mentioned Baffle plate extends to the inside of accommodating chamber, with the residing sky in accommodating chamber of the wind wheel for separating section corresponding to two neighboring exhaust air flue Between, the wind to be formed is rotated with the wind wheel for preventing adjacent sections and is interfered.

In addition, this utility model additionally provides a kind of air-conditioner, including：Shell and above-mentioned housing.Edge is provided with shell The first air outlet and the second air outlet that air-conditioner horizontal direction extends, housing are horizontally set at the chamber interior of shell, wherein The ducting outlet of the first exhaust air flue is connected with the first air outlet, and the ducting outlet of the second exhaust air flue and the second air outlet connect It is logical.The enough directions different from the first air outlet and the second air outlet two of wind energy that air-conditioner of the present utility model is produced are flowed out, With Bidirectional outlet air function.

According to the detailed description below in conjunction with accompanying drawing to this utility model specific embodiment, those skilled in the art will be more Plus understand of the present utility model above-mentioned and other purposes, advantages and features.

Description of the drawings

Describe some concrete realities of the present utility model hereinafter with reference to the accompanying drawings by way of example, and not by way of limitation in detail Apply example.In accompanying drawing, identical reference denotes same or similar part or part.It should be appreciated by those skilled in the art that What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：

Fig. 1 is the schematic diagram in a direction of the housing according to this utility model one embodiment；

Fig. 2 is the schematic diagram in another direction of the housing according to this utility model one embodiment；

Fig. 3 is cross-sectional view of the housing according to Fig. 2 in A sections；

Fig. 4 is cross-sectional view of the housing according to Fig. 2 in B-section；

Fig. 5 is the schematic diagram of the air-conditioner according to this utility model one embodiment；

Fig. 6 is a cross section view of the air-conditioner according to this utility model one embodiment；And

Fig. 7 is another cross section view of the air-conditioner according to this utility model one embodiment.

Specific embodiment

A kind of housing 10 for air-conditioner cross flow fan is present embodiments provided, above-mentioned cross flow fan mainly includes housing And wind wheel, Fig. 1 is the schematic diagram in a direction of the housing 10 according to this utility model one embodiment, and wherein housing 10 is wrapped Include：Volute section 11 and multiple exhaust air flues 12.

Volute section 11 has been internally formed accommodating chamber 110, to accommodate the wind wheel of cross flow fan.Above-mentioned housing 10 has a fixed length Degree, accommodating chamber 110 extend along the length direction of housing 10, and the size of accommodating chamber 110 is adapted with the size of wind wheel, so as to In receiving wind wheel.

Fig. 2 is the schematic diagram in another direction of the housing 10 of the cross flow fan according to this utility model one embodiment. Multiple exhaust air flues 12 are arranged on the outside of volute section 11 and are connected with 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 flues 122, the first exhaust air flue 121 and the second exhaust air flue 122 are along snail The length direction alternate intervals spread configuration in shell portion 11；Wherein the first exhaust air flue 121 along the first duct-curve bending extension, Two exhaust air flues 122 are along the second duct-curve bending extension, the first duct-curve and the second duct-curve bending extension direction phase Together.

Volute section 11 is divided into multiple spiral case sections 111 along its length, and in the present embodiment, volute section 11 is along its length Direction is divided into 5 spiral case sections 111, multiple 111 parallel arrangeds of spiral case section and is mutually permanently connected.Each spiral case section 111 outside is all connected with an air channel, and two adjacent spiral case sections 111 connect first exhaust air flue 121 and respectively Individual second exhaust air flue 122, that is to say, that the first exhaust air flue 121 and the second exhaust air flue 122 are in the length side of volute section 11 Alternate intervals arrangement upwards.In the present embodiment, housing 10 has 5 exhaust air flues 12, in the 1st, 3, the spiral case area of 5 positions Section 111 connects first exhaust air flue 121 respectively, and the spiral case section 111 in the 2nd, 4 positions connects one second respectively and goes out Wind air channel 122.

Fig. 3 is cross-sectional view of the housing 10 according to Fig. 2 in A sections, that is, connect the first exhaust air flue 121 The cross-sectional view of spiral case section 111, Fig. 4 be housing 10 according to Fig. 2 in the cross-sectional view of B-section, that is, connect 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 bent along the first air channel Line bending extension, above-mentioned second exhaust air flue 122 is along the second duct-curve bending extension, the first duct-curve and the second air channel song Line bending extension direction is identical.As shown in figure 3 or 4, curve a be the first duct-curve, curve b be the second duct-curve, curve a It is identical with the bending extension direction of curve b.

In the present embodiment, curve a bending extensions in the counterclockwise direction in circumferential direction, curve b is in circumferential direction Same bending extension in the counterclockwise direction, in other embodiment, curve a in circumferential direction can be along clockwise direction Bending, curve b equally can be bent in circumferential direction along clockwise direction, in a word, the bending extension side of curve a and curve b It is to identical, i.e., common along bending extension clockwise or counterclockwise.

The housing 10 of the present embodiment can coordinate wind wheel to use, blade bending extension direction and first air channel of above-mentioned wind wheel Curve, the second duct-curve bending extension direction are identical, in the present embodiment, blade bending extension in the counterclockwise direction, first Duct-curve, the second duct-curve bending extension direction are similarly counterclockwise.Above-mentioned wind wheel can be with the bending extension along blade Direction rotates, to be internally formed air-flow in accommodating chamber 110.In the present embodiment, wind wheel rotate counterclockwise, the stream of the air-flow of generation Dynamic direction is consistent with the bending extension direction of the first exhaust air flue 121 and the second exhaust air flue 122, therefore, the first air-out wind Road 121 and the second exhaust air flue 122 have it is distinguished and admirable go out, realize cross flow fan two-way ventilating function.

In some optional 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, and another spiral case section 111 connects the second exhaust air flue 122.

In other embodiment, volute section 11 can include multiple spiral case sections 111.First exhaust air flue, 121 He The quantity of the second exhaust air flue 122 is multiple, and multiple first exhaust air flues 121 are perpendicular to the flat of 11 length direction of volute section Projection on face overlaps, and projection of multiple second exhaust air flues 122 in the plane perpendicular to 11 length direction of volute section overlaps. That is, the air channel 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 channel 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 channel 124 flarings of mouth extend, in order to cross flow fan air-out.

Above-mentioned housing 10 can also include：First air-supply passage 13 and the second air-supply passage 14.First air-supply passage 13 with The ducting outlet 124 of each the first exhaust air flue 121 is connected, so as to be sent into the wind in the first exhaust air flue 121 by first Wind passage 13 flows out；Second air-supply passage 14 is connected with the ducting outlet 124 of each the second exhaust air flue 122, so as to enter Wind in second exhaust air flue 122 is flowed out by the second air-supply passage 14.Length of the outlet of the first air-supply passage 13 along volute section 11 Degree direction extends, and connects the ducting outlet 124 of multiple first exhaust air flues 121, and the outlet of the second air-supply passage 14 is along spiral case The length direction in portion 11 extends, and connects the ducting outlet 124 of multiple second exhaust air flues 122, flows into the wind in cross flow fan The final outlet by the first air-supply passage 13 and the second air-supply passage 14 is flowed out.

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 first exhaust air flues 121 and at least one second exhaust air flues 122 Tunnel inlet 123 is connected.

In the present embodiment, each spiral case section 111 includes：Circumferentially the of direction bending extension and spaced setting One spiral case wall 112 and the second spiral case wall 113, wherein the first spiral case wall 112 circumferentially the both sides ora terminalis in direction and the second spiral case wall The two intersegmental gaps formed between the both sides ora terminalis in 113 circumferentially direction form air inlet 115 and air outlet 116 respectively.

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 overlaps；Connect the air intake of multiple spiral case sections 111 of the second exhaust air flue 122 Projections of the mouth 115 in the plane perpendicular to 11 length direction of volute section overlap, that is to say, that the first exhaust air flue 121 of connection Multiple spiral case sections 111 air inlet 115 along volute section 11 length direction parallel arranged, and which is towards identical；Connection Length direction parallel arranged of the air inlet 115 of multiple spiral case sections 111 of the second exhaust air flue 122 along volute section 11, and Which is towards identical.And projection section of all air inlets 115 in the plane perpendicular to 11 length direction of volute section overlaps；Institute There is projection section of the air outlet 116 in the plane perpendicular to 11 length direction of volute section to overlap, i.e., adjacent Liang Ge spiral cases 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 gradually increases to the side ora terminalis that its restriction forms air outlet 116, is beneficial to wind wheel rotation and becomes a common practice.Second spiral case wall 113 With the coupling part of the wind path wall of the wind path wall or the second exhaust air flue 122 of the first exhaust air flue 121 towards on the inside of air outlet 116 Project to form snail tongue 117, to shunt to air-out.Second spiral case wall 113 is provided with away from one end of air outlet 116 and turns over Side, flange extend along the direction away from wind wheel and air outlet 116.

The junction of two neighboring spiral case section 111 is provided with baffle plate 114, and above-mentioned baffle plate 114 prolongs to the inside of accommodating chamber 110 Stretch, separate the space of the accommodating chamber 110 in two neighboring spiral case section 111 with part, to prevent in adjacent spiral case section 111 Wind wheel rotates the wind to be formed and interferes.The height of baffle plate 114 is set according to the diameter of wind wheel, in case backstop Rotation of the plate 114 to wind wheel produces obstruction.

The present embodiment additionally provides a kind of air-conditioner, and Fig. 5 is showing for the air-conditioner according to this utility model one embodiment It is intended to, the air-conditioner is preferably wall-hanging air conditioner, including：Shell 20, vaporizer and above-mentioned housing 10.20 inside shape of shell Into the chamber for accommodating air-conditioner internal structure, 21 He of the first air outlet extended along air-conditioner horizontal direction on shell 20, is provided with Second air outlet 22, and along first air-inlet grille 25 and the second air-inlet grille 26 of the extension of air-conditioner horizontal direction.Wherein, One air outlet 21 is arranged at 20 lower front of shell, and the first air-inlet grille 25 is arranged at 20 crown center of shell, the second air outlet 22 are arranged at front side at the top of shell 20, and the second air-inlet grille 26 is arranged at 20 top rear of shell, and those skilled in the art are easy Understand：Above-mentioned " front side " refers to Domain.In some optional embodiments, the first air-inlet grille 25 and the second air-inlet grille 26 can be connected to become an entirety and enter Style grid.

Fig. 6 is a cross section view of the air-conditioner according to this utility model one embodiment, and the cross section is located at First exhaust air flue, 121 position；And Fig. 7 be the air-conditioner according to this utility model one embodiment another is transversal Face sectional view, the cross section are located at 122 position of the second exhaust air flue.Housing 10 is horizontally set at chamber interior, its length Direction is parallel with above-mentioned first air outlet 21 and the second air outlet 22；The ducting outlet 124 of wherein the first exhaust air flue 121 with First air outlet 21 is connected, and the ducting outlet 124 of the second exhaust air flue 122 is connected with the second air outlet 22.Connect the first air-out The air inlet 115 of the spiral case section 111 in air channel 121 connects the spiral case area of the second exhaust air flue 122 towards the first air-inlet grille 25 The air inlet 115 of section 111 is towards the second air-inlet grille 26.In the present embodiment, the ducting outlet 124 of the first exhaust air flue 121 Connected with the first air outlet 21 by the first air-supply passage 13, the ducting outlet 124 of the second exhaust air flue 122 is by the second air-supply Passage 14 is connected with the second air outlet 22.In other embodiment, housing 10 can be not provided with 13 He of the first air-supply passage Second air-supply passage 14, the ducting outlet 124 of the first exhaust air flue 121 are directly connected with the first air outlet 21, the second air-out wind The ducting outlet 124 in road 122 is directly connected with the second air outlet 22.In addition, in the first air outlet 21 and the second air outlet 22 Position is additionally provided with wind deflector 27, to regulate and control to wind direction of blowing.

In the present embodiment, the vaporizer of air-conditioner is divided into two parts, i.e. vaporizer Part I 23 and vaporizer Two parts 24.Vaporizer Part I 23 is extended laterally along air-conditioner, is arranged at the first air-inlet grille 25 and is connected the first air-out Between the air inlet 115 of the spiral case section 111 in air channel 121, vaporizer Part II 24 is extended laterally along air-conditioner, is arranged at Between the air inlet 115 of the spiral case section 111 of the second exhaust air flue 122 of two air-inlet grilles 26 and connection.

The operation principle of the air-conditioner of the present embodiment is：Wind wheel in accommodating chamber 110 is rotated, and outside air is respectively by first Air-inlet grille 25 and the second air-inlet grille 26 are entered, and the air entered by the first air-inlet grille 25 is through vaporizer Part I 23 And there is heat exchange, then the air inlet of the spiral case section 111 by the first exhaust air flue 121 of connection with vaporizer Part I 23 115 enter inside accommodating chamber 110, and Jing wind wheels stir to form cold wind/hot blast, 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 through vaporizer Part II 24 and with second, vaporizer Divide 24 heat exchanges occur, then entered in accommodating chamber 110 by the air inlet 115 of the spiral case section 111 of the second exhaust air flue 122 of connection Portion, Jing wind wheels stir to form cold wind/hot blast, are discharged by the second exhaust air flue 122, are finally flowed out by the second air outlet 22.Therefore, The air-conditioner of the present embodiment can realize two-way ventilating function.

A kind of housing 10 for air-conditioner cross flow fan is present embodiments provided, including：Volute section 11 and multiple air-out Air channel 12.Volute section 11 has been internally formed accommodating chamber 110, and multiple exhaust air flues 12 are arranged on the outside of volute section 11 and and accommodating chamber 110 connections, multiple exhaust air flues 12 include at least one first exhaust air flues 121 and at least one second exhaust air flues 122, the The length direction alternate intervals spread configuration of one exhaust air flue 121 and the second exhaust air flue 122 along volute section 11；Wherein first goes out Along the first duct-curve bending extension, the second exhaust air flue 122 is along the second duct-curve bending extension, the first wind in wind air channel 121 Road curve is identical with the second duct-curve bending extension direction.The housing 10 of the present embodiment enables to air-conditioner cross flow fan product Raw wind is discharged simultaneously by the first exhaust air flue 121 and the second exhaust air flue 122, realizes the Bidirectional outlet air function of air-conditioner.

Further, the housing of the present embodiment also includes：First air-supply passage 13 and the second air-supply passage 14.First air-supply Passage 13 is connected with the ducting outlet 124 of each the first exhaust air flue 121, so that into the wind in the first exhaust air flue 121 Flowed out by the first air-supply passage 13；Second air-supply passage 14 is connected with the ducting outlet 124 of each the 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 whole horizontal direction of cross flow fan has wind to go out, and air-supply is more Plus it is uniform.

Further, the present embodiment additionally provides a kind of air-conditioner, including：Shell 20 and above-mentioned housing 10.Shell 20 On be provided with the first air outlet 21 and the second air outlet 22 extended along air-conditioner horizontal direction, housing 10 is horizontally set at shell 20 chamber interior, the wherein ducting outlet 124 of the first exhaust air flue 121 are connected with the first air outlet 21, the second exhaust air flue 122 ducting outlet 124 is connected with the second air outlet 22.The wind energy that the air-conditioner of the present embodiment is produced is enough from the first air outlet 21 Flow out with 22 two different directions of the second air outlet, with Bidirectional outlet air function.

So far, although those skilled in the art will appreciate that herein it is detailed illustrate and describe it is of the present utility model many Individual exemplary embodiment, but, in the case of without departing from this utility model spirit and scope, still can be public according to this utility model The content opened directly determines or derives many other variations or modifications for meeting this utility model principle.Therefore, this practicality is new The scope of type is understood that and regards as covering all these other variations or modifications.

Claims (10)

1. a kind of housing for air-conditioner cross flow fan, it is characterised in that include：

Volute section, which has been internally formed accommodating chamber；

Multiple exhaust air flues, are arranged on the outside of the volute section and are connected with the accommodating chamber, and the plurality of exhaust air flue includes At least one first exhaust air flues and at least one second exhaust air flues, first exhaust air flue and second exhaust air flue Along the length direction alternate intervals spread configuration of the volute section；Wherein

First exhaust air flue is bent along the second duct-curve along the first duct-curve bending extension, second exhaust air flue Extend, first duct-curve is identical with the second duct-curve bending extension direction.

2. housing according to claim 1, it is characterised in that

The quantity of first exhaust air flue is multiple, and multiple first exhaust air flues are perpendicular to the volute section length side To plane on projection overlap；And

The quantity of second exhaust air flue is multiple, and multiple second exhaust air flues are perpendicular to the volute section length side To plane on projection overlap.

3. housing according to claim 2, it is characterised in that also include：

First air-supply passage, which is connected with the ducting outlet of the first exhaust air flue each described, so as to go out into described first Wind in wind air channel is flowed out by first air-supply passage；

Second air-supply passage, which is connected with the ducting outlet of the second exhaust air flue each described, so as to go out into described second Wind in wind air channel is flowed out by second air-supply passage.

4. housing according to claim 1, it is characterised in that

The volute section is divided into multiple spiral case sections along its length, each described spiral case section be respectively provided with an air inlet and One air outlet, the accommodating chamber are entered with the air channel of described at least one first exhaust air flues respectively by multiple air outlets Mouth is connected with the tunnel inlet of described at least one second exhaust air flues.

5. housing according to claim 4, it is characterised in that each described spiral case section includes：

The circumferentially first spiral case wall and the second spiral case wall of direction bending extension and spaced setting, wherein

The both sides ora terminalis in the first spiral case wall circumferentially circumferentially direction of the both sides ora terminalis in direction and the second spiral case wall Between the two intersegmental gaps that formed form the air inlet and the air outlet respectively.

6. housing according to claim 5, it is characterised in that

The air inlet of multiple spiral case sections for connecting first exhaust air flue is perpendicular to the volute section length Projection in the plane in direction overlaps；And

The air inlet of multiple spiral case sections for connecting second exhaust air flue is perpendicular to the volute section length Projection in the plane in direction overlaps.

7. housing according to claim 5, it is characterised in that

The connection of the second spiral case wall and the wind path wall of the wind path wall or second exhaust air flue of first exhaust air flue It is partially toward on the inside of the air outlet and projects to form snail tongue.

8. the housing according to any one of claim 4 to 7, it is characterised in that

The junction of the two neighboring spiral case section is provided with baffle plate, and the baffle part separates the two neighboring spiral case area The space of the accommodating chamber in section.

9. housing according to claim 1, it is characterised in that

First exhaust air flue and second exhaust air flue are prolonged from its respective tunnel inlet towards its ducting outlet flaring Stretch.

10. a kind of air-conditioner, it is characterised in that include：

Shell, which is internally formed the chamber for accommodating the air-conditioner internal structure, is provided with along the air-conditioner on the shell The first air outlet and the second air outlet that horizontal direction extends；With

Housing according to any one of claim 1-9, the housing are horizontally set at the chamber interior；Wherein

The ducting outlet of first exhaust air flue is connected with first air outlet, the ducting outlet of second exhaust air flue Connect with second air outlet.