CN109458672A

CN109458672A - Package AC plant

Info

Publication number: CN109458672A
Application number: CN201811465023.4A
Authority: CN
Inventors: 李伟明; 程超; 陈学彬; 田俊; 陈国坚; 白崇俨
Original assignee: Midea Group Co Ltd; Guangdong Midea Refrigeration Equipment Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2019-03-12

Abstract

The present invention discloses a kind of package AC plant, including shell, compressor, centrifugal wind wheel and tubular wine wheel, and the shell includes front housing and rear shell, and the front housing and the rear shell are enclosed shell chamber, and the front housing is detachably connected with the rear shell；The compressor is intracavitary set on the shell, and the front and rear sides of the compressor are respectively formed inside region and lateral area；The centrifugal wind wheel is set to the inside region；The tubular wine wheel is set to the lateral area.The package AC plant that technical solution of the present invention provides, whole relatively thin, occupied space is few, and easy disassembly.

Description

Package AC plant

Technical field

The present invention relates to air-conditioning products field, in particular to a kind of package AC plant.

Background technique

In existing package AC plant, indoor generallys use tubular wine wheel or single centrifugal wind wheel, outside are usually adopted With axial-flow windwheel, not only make the overall volume of the package AC plant larger in this way, needs to occupy biggish installation space, and It is not readily transportable.In one exemplary embodiment, indoor uses centrifugal wind wheel, and outside uses tubular wine wheel, can drop in this way The whole height of low package AC plant.However, the dismounting process of the package AC plant is very complicated, a large amount of people is wasted Power material resources.

Summary of the invention

The main object of the present invention is to propose a kind of package AC plant, it is intended to solve the dismounting of existing package AC plant The very complicated technical problem of process.

To achieve the above object, package AC plant proposed by the present invention, comprising:

Shell, the shell include front housing and rear shell, and the front housing and the rear shell are enclosed shell chamber, the front housing with The rear shell is detachably connected；

Compressor, intracavitary set on the shell, the front and rear sides of the compressor are respectively formed inside region and lateral area；

Centrifugal wind wheel is set to the inside region；And

Tubular wine wheel is set to the lateral area.

Preferably, it is provided with inserting groove on the front housing, the grafting being adapted to the inserting groove is provided in the rear shell Button；And/or

It is provided with plug button on the front housing, the inserting groove for plug button insertion is provided in the rear shell.

Preferably, it is provided with the first magnetic absorption member on the front housing, the second magnetic absorption member, the front housing are provided in the rear shell It is connect by first magnetic absorption member with the second magnetic absorption member magnetic with the rear shell.

Preferably, it is provided with limit fastener on the front housing, is provided with what the confession limit fastener was caught in the rear shell Limiting slot；And/or

It is provided with limiting slot on the front housing, the limit fastener being adapted to the limiting slot is provided in the rear shell.

Preferably, the front housing includes the front side board of front top plate, noseplate, the connection front top plate and the noseplate, And by the two sides of the front side board extend back two before side plate, be provided with the first air-inlet grille, two institutes on the front side board Two second air-inlet grilles are respectively arranged on side plate before stating.

Preferably, the package AC plant further includes the indoor heat exchanger positioned at the inside region, and the interior is changed Hot device is U-shaped heat exchanger, and the U-shaped heat exchanger corresponds to first air-inlet grille and second air-inlet grille setting.

Preferably, the quantity of the centrifugal wind wheel is two；The package AC plant further includes first motor, and described One motor connects two centrifugal wind wheels between two centrifugal wind wheels.

Preferably, the first motor is sequentially connected by gear set and the centrifugal wind wheel.

Preferably, the package AC plant further includes the first spiral case component being correspondingly arranged with the centrifugal wind wheel, and The second spiral case component being correspondingly arranged with the tubular wine wheel；The first spiral case component includes the first spiral case and the first volute tongue, First spiral case and first volute tongue, which are enclosed, to be set to form the first air duct；The second spiral case component includes the second spiral case and second Volute tongue, second spiral case and second volute tongue, which are enclosed, to be set to form the second air duct.

Preferably, the shell further includes chassis, and the first evacuation positioned at the inside region is provided on the chassis Groove, the first evacuation groove is to avoid first spiral case；And/or

It is provided on the chassis and avoids groove positioned at the second of the lateral area, the second evacuation groove is to keep away Allow second spiral case.

Preferably, the compressor is horizontal compressor, and the horizontal compressor is set to along the width direction of the shell Inside the rear shell.

Preferably, the package AC plant further includes the second motor, and second motor is set to the tubular wine wheel One end, and connect the tubular wine wheel.

Preferably, the package AC plant further includes fluid reservoir, and the fluid reservoir is set to the lateral area, and is located at Between the horizontal compressor and second motor.

Preferably, the package AC plant further includes the outdoor heat exchanger positioned at the lateral area, and the outdoor is changed Hot device is more folding heat exchangers, and the outdoor heat exchanger is in more foldings and/or multilayer setting.

Preferably, the front housing is plastic parts or sheet metal component, and the rear shell is plastic parts or sheet metal component.

The shell of package AC plant of the present invention includes front housing and rear shell, and front housing and rear shell are enclosed a shell chamber, for The internal component of the air conditioners such as compressor is installed, wherein front housing is detachably connected with rear shell, in this way, when needing to the air conditioner Inside when being cleared up or being repaired, front housing and rear shell need to only be split, dismounting process very simple.Meanwhile the air conditioner Inside region use centrifugal wind wheel and U-shaped heat exchanger, can be realized three faces air inlet, increase intake, improve heat exchange effect Rate；For the lateral area of the air conditioner using tubular wine wheel and more folding heat exchangers, occupied space is few, advantageously reduces the air conditioner Whole height is conducive to the slimming of the air conditioner.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with The structure shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of package AC plant of the present invention；

Fig. 2 is that package AC plant dismantles the top view after shell in Fig. 1；

Fig. 3 is the cut-away view in Fig. 2 along the direction A-A；

Fig. 4 is the cross-sectional view in Fig. 2 along the direction B-B；

Fig. 5 is the cross-sectional view in Fig. 4 along the direction C-C；

Fig. 6 is the structural schematic diagram of the bottom plate of package AC plant in Fig. 1.

Drawing reference numeral explanation:

The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, shall fall within the protection scope of the present invention.

It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention, Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship, Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.

In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy Sign.In addition, the meaning of the "and/or" occurred in full text is, and including three schemes arranged side by side, by taking " A and/or B " as an example, including A The scheme that scheme or B scheme or A and B meet simultaneously.

It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not the present invention claims protection scope within.

The present invention proposes a kind of package AC plant.In the present embodiment, it is window machine which, which applies, when So, in other embodiments, which can also be particularly applicable in other occasions, and the design is without being limited thereto.

It please refers to Fig.1 to Fig.3, package AC plant 100 proposed by the present invention includes shell 110, compressor 160, centrifugation Wind wheel 130 and tubular wine wheel 140.The shell 110 includes front housing 111 and rear shell 112, the front housing 111 and the rear shell 112 are enclosed shell chamber, and the front housing 111 is detachably connected with the rear shell 112.The compressor 160 is set to the shell chamber Interior, the front and rear sides of the compressor 160 are respectively formed inside region and lateral area；The centrifugal wind wheel 130 is set to described Inside region；The tubular wine wheel 140 is set to the lateral area.

In embodiments of the present invention, the front housing 111 of package AC plant 100 is corresponding is located at interior, and the correspondence of rear shell 112 is located at It is outdoor.Wherein, front housing 111 has the first sub- chamber, and the rear shell 112 has the second sub- chamber, the front housing 111 and the rear shell 112 when being stitched together, and the shell chamber is collectively formed in the first sub- chamber and the second sub- chamber.Compressor 160 is intracavitary set on the shell, tool Body, the compressor 160 can be intracavitary set on first son, can also be intracavitary set on second son, it does not do herein specific It limits.The front side of the compressor 160 and the construction of front housing 111 form inside region, the rear side and rear shell of the compressor 160 112 constructions form lateral area, and lateral area and inside region respectively correspond the outdoor area and room area of air conditioner.Pass through Compressor 160 and shell 110 are configured to lateral area and inside region, make the internal structure of the package AC plant 100 more Compact, volume is smaller, and the space occupied is less, is readily transported and stores.Simultaneously as compressor 160 is heavier, by compressor 160 are mounted on the centre of the air conditioner, and the center of gravity of entire air conditioner can be made more placed in the middle, so that by the air conditioner When being installed on window, the center of gravity of air conditioner can be made to fall on wall, reduce the installation difficulty of air conditioner.

Front housing 111 includes front top plate 1111, noseplate 1112, the connection front top plate 1111 and the noseplate 1112 Front side board 1113, and by the two sides of the front side board 1113 extend back two before side plate 1114, the first sub- chamber is by institute It states side plate 1114 before front top plate 1111, noseplate 1112, front side board 1113 and two and encloses jointly and set to be formed.On the front side board 1113 It is provided with the first air-inlet grille 1115, two second air-inlet grilles 1116 are respectively arranged on the two preceding side plates 1114, in this way, can To realize three faces air inlet (front air inlet, left side air inlet, right side air inlet).Herein, it should be pointed out that first air-inlet grille 1115 and two second air-inlet grille 1116 can be relatively independent setting, it is of course also possible to be integrally formed setting.? In the present embodiment, the junction of the front side board 1113 and the preceding side plate 1114 is arranged in rounded corner, the first air inlet lattice Grid 1115 and two second air-inlet grilles 1116 are integrally formed setting, can farthest increase incoming air area in this way, To increase intake, meanwhile, it can also make 110 internal structure of shell more compact, keep the package AC plant 100 more beautiful It sees.Indoor air outlet is offered on the front top plate 1111, is movably set with wind deflector at the indoor air outlet, it will be described Indoor air outlet turns on or off.

Rear shell 112 includes rear top plate 1121, rear bottom plate 1122, the connection rear top plate 1121 and the rear bottom plate 1122 Back side panel 1123, and by the two sides of the back side panel 1123 extend forward two after side plate 1124, the second sub- chamber is by institute It states side plate 1124 after rear top plate 1121, rear bottom plate 1122, back side panel 1123 and two and encloses jointly and set to be formed.Top plate 1121 after described And/or outdoor air inlet is offered on the rear side plate 1124, air-inlet grille is installed in the outdoor air inlet.The rear side Outdoor air outlet is offered on plate 1123.There are many modes being detachably connected about front housing 111 and rear shell 112, for example, front housing 111 with 112 grafting of rear shell；Alternatively, front housing 111 is connect with 112 magnetic of rear shell；Or front housing 111 and rear shell 112 are clamped, This is not specifically limited, and will hereafter describe in detail.In addition, front housing 111 is detachably connected with rear shell 112 including following a variety of Situation: front top plate 1111 is detachably connected with rear top plate 1121, and/or, noseplate 1112 is detachably connected with rear bottom plate 1122, And/or preceding side plate 1114 is detachably connected with rear side plate 1124.Particular determination is not also done herein.

It is to be appreciated that air enters centrifugal wind wheel from the axial direction of centrifugal wind wheel 130 when centrifugal wind wheel 130 works 130, after the pressurization of centrifugal wind wheel 130, air is discharged from the radial direction of centrifugal wind wheel 130；And when the work of tubular wine wheel 140, Air flows into tubular wine wheel 140 from the radial direction of tubular wine wheel 140, and after the pressurization of tubular wine wheel 140, air is from tubular wine wheel 140 another radial direction discharge.In the present embodiment, centrifugal wind wheel 130 is set to inside region, also i.e. by centrifugal wind wheel 130 be set to front housing 111 first son it is intracavitary, may make the indoor air supplying distance of the air conditioner farther out；And tubular wine wheel 140 is set In lateral area, the second son that tubular wine wheel 140 is also set to rear shell 112 is intracavitary, may make that the noise of the air conditioner is small, send Wind is uniform, and power is low.

In embodiments of the present invention, the package AC plant 100 further includes the indoor heat exchange positioned at the inside region Device 120 and outdoor heat exchanger 150 positioned at lateral area.Wherein, the indoor heat exchanger 120 is U-shaped heat exchanger, described U-shaped Heat exchanger corresponds to first air-inlet grille 1115 and second air-inlet grille 1116 setting, in this way, increasing indoor heat exchange The heat exchange efficiency of device 120.The corresponding tubular wine wheel 140 of the outdoor heat exchanger 150 is arranged, and the outdoor heat exchanger 150 is in More foldings and/or multilayer setting (as shown in Figure 3).It is to be appreciated that the outdoor heat exchanger 150 can be reduced in more folding settings Intake velocity reduces crushing, guarantees the efficient operation of tubular wine wheel 140；The outdoor heat exchanger 150 is arranged in multilayer, can be into One step improves heat exchange efficiency.

The shell 110 of package AC plant 100 of the present invention includes front housing 111 and rear shell 112, and front housing 111 is enclosed with rear shell 112 It closes and forms a shell chamber, so that the internal component of the air conditioners such as compressor 160 is installed, wherein front housing 111 and rear shell 112 are detachable Connection, in this way, need to only be split front housing 111 and rear shell 112 when needing that the inside of the air conditioner is cleared up or repaired It opens, dismounts process very simple.Meanwhile the inside region of the air conditioner uses centrifugal wind wheel 130 and U-shaped heat exchanger, Neng Goushi Existing three faces air inlet, increases intake, improves heat exchange efficiency；The lateral area of the air conditioner is using tubular wine wheel 140 and more Heat exchanger is rolled over, occupied space is few, advantageously reduces the whole height of the air conditioner, is conducive to the slimming of the air conditioner.

The mode that front housing 111 is detachably connected with rear shell 112 is described in detail below, specific as follows:

In one embodiment, it is provided with inserting groove 113 on the front housing 111, is provided in the rear shell 112 and is inserted with described The plug button 114 (as shown in Figure 4 and Figure 5) that access slot 113 is adapted to；And/or it is provided with plug button on the front housing 111, after described The inserting groove for plug button insertion is provided on shell 112.

In another embodiment, it is provided with the first magnetic absorption member on the front housing 111, is provided with second in the rear shell 112 Magnetic absorption member, the front housing 111 are connect by first magnetic absorption member with the second magnetic absorption member magnetic with the rear shell 112.

In another embodiment, it is provided with limit fastener on the front housing 111, is provided with described in confession in the rear shell 112 The limiting slot that limit fastener is caught in；And/or limiting slot is provided on the front housing 111, it is provided in the rear shell 112 and institute State the limit fastener of limiting slot adaptation.

Referring to Fig. 2, on the basis of the various embodiments described above, it, can be in inside region in order to further increase intake Two centrifugal wind wheels 130 are set.Certainly, the quantity of centrifugal wind wheel 130 is without being limited thereto.Figure is please referred to, it is in the present embodiment, described Package AC plant 100 further includes first motor 131, the first motor 131 between two centrifugal wind wheels 130, and Connect two centrifugal wind wheels 130.In this embodiment, by being arranged first motor 131 between two centrifugal wind wheels 130, On the one hand the work of two centrifugal wind wheels 130 can be controlled simultaneously, so that air inlet is more uniform, further such that indoor heat exchanger 120 Heat exchange it is more uniform；On the other hand make the internal structure of air conditioner more compact, volume is smaller.Specifically, described first Motor 131 is sequentially connected by gear set and the centrifugal wind wheel 130.It is to be appreciated that in other embodiments, described first Motor 131 may be two, and two first motors 131 are separately connected two centrifugal wind wheels 130.

Further, referring to Fig. 3, the package AC plant 100 further includes being correspondingly arranged with the centrifugal wind wheel 130 The first spiral case component 133, and the second spiral case component 142 being correspondingly arranged with the tubular wine wheel 140；The first spiral case group Part 133 includes the first spiral case 1331 and the first volute tongue 1332, and first spiral case 1331 is enclosed with first volute tongue 1332 sets shape At the first air duct.The second spiral case component 142 includes the second spiral case 1421 and the second volute tongue 1422, second spiral case 1421 It encloses to set to form the second air duct with second volute tongue 1422.

Specifically, the quantity of the first spiral case component 133 and the quantity of the centrifugal wind wheel 130 correspond, often A centrifugal wind wheel 130 is set in corresponding first air duct, and the outlet air end in first air duct extends to the indoor outlet air Mouthful, it can so be effectively prevented inside region and alter wind, can reduce noise.The tubular wine wheel 140 is set to described In second air duct, the outlet air end in second air duct extends to outdoor air outlet.

On the basis of the various embodiments described above, in order to which the package AC plant 100 is made thinner, reduce the entirety Escape groove can be arranged in the bottom of the shell 110 in the height of formula air conditioner 100.Please refer to Fig. 3 and Fig. 6, the shell 110 Further include chassis, is provided on the chassis and avoids groove 115, the first evacuation groove positioned at the first of the inside region 115 to avoid first spiral case 1331；And/or the second evacuation positioned at the lateral area is provided on the chassis Groove 116, the second evacuation groove 116 is to avoid second spiral case 1421.

Specifically, the chassis is spliced by the noseplate 1112 of the front housing 111 and the rear bottom plate 1122 of the rear shell 112 It is formed (as shown in Figure 6).The first evacuation groove 115 is formed on the noseplate 1112, the second evacuation groove 116 It is formed on the rear bottom plate 1122.Wherein, the first evacuation groove 115 is with the second evacuation groove 116 along described The width direction of shell 110 extends.Due to the first evacuation groove 115 of setting on chassis and the second evacuation groove 116, such the The bottom of one spiral case 1331 can be protruded into the first evacuation groove 115, and it is recessed that the bottom of the second spiral case 1421 can protrude into the second evacuation In slot 116, so as to reduce the whole height of the package AC plant 100, so that the internal junction of the package AC plant 100 Structure is more compact, reduces the volume of the package AC plant 100.Meanwhile the first evacuation of setting groove 115 and second on chassis Groove 116 is avoided, can also play booster action to chassis.

Material about the shell 110 without limitation, for example, the shell 110 can generally plastic parts or described The generally sheet metal component of shell 110.Certainly, the shell 110 can also be made of a variety of unlike materials.Specifically, the front housing 111 be plastic parts or sheet metal component, and the rear shell 112 is plastic parts or sheet metal component.In the present embodiment, it is contemplated that the intensity of sheet metal component Height, it is non-aging, and plastic parts is easily worked the structure that molding is various complexity, the front housing 111 is plastic parts, the rear shell 112 be sheet metal component.In this way, on the one hand can prevent that the outdoor generation aging of rear shell 112 is arranged in, on the other hand setting can be existed Indoor front housing 111 is processed into various structures, reduces the volume of entire air conditioner, improves space utilization rate.Specifically, described The outer profile of front housing 111 is arc-shaped, and the shape adaptation with the indoor heat exchanger 120.

Again referring to Fig. 2, the compressor 160 is horizontal compressor 160, the horizontal compressor 160 is along the shell 110 width direction is set to inside the shell 110.It is appreciated that using horizontal compressor 160, and by the compressor 160 Width direction along shell 110 is set to inside shell 110, for comparing common compressor 160, reduces the whole high of air conditioner Degree, conducive to the slimming of the air conditioner.The lateral area and the inside region are respectively arranged on the horizontal compressor 160 Two sides, so that the internal structure of the package AC plant 100 is more compact.In the present embodiment, the width direction of shell 110 is a left side Right side, the length direction of shell 110 is front and back side, and lateral area is rear side, and inside region is front side.It is also contemplated that rear shell 112 be sheet metal component, and intensity is higher, thus the horizontal compressor 160 is set to inside the rear shell 112, also i.e. will be described sleeping It is intracavitary that formula compressor 160 is set to second son.

The package AC plant 100 further includes the second motor 141, and second motor 141 is set to the tubular wine wheel 140 one end, and connect the tubular wine wheel 140.In addition, the package AC plant 100 further includes fluid reservoir 170, it is described Fluid reservoir 170 is set to the lateral area, and between the horizontal compressor 160 and second motor 141.Passing through will The fluid reservoir 170 is placed between the horizontal compressor 160 and second motor 141, is taken full advantage of in shell 110 The space in portion is conducive to the volume for reducing package AC plant 100, meanwhile, shorten the horizontal compressor 160 and indoor heat exchange The connection distance of pipeline between device 120.

The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly It is included in other related technical areas in scope of patent protection of the invention.

Claims

1. a kind of package AC plant characterized by comprising

Shell, the shell include front housing and rear shell, and the front housing and the rear shell are enclosed shell chamber, the front housing with it is described Rear shell is detachably connected；

Centrifugal wind wheel is set to the inside region；And

Tubular wine wheel is set to the lateral area.

2. package AC plant as described in claim 1, which is characterized in that inserting groove is provided on the front housing, after described The plug button being adapted to the inserting groove is provided on shell；And/or

3. package AC plant as described in claim 1, which is characterized in that be provided with the first magnetic absorption member, institute on the front housing It states and is provided with the second magnetic absorption member in rear shell, the front housing and the rear shell pass through first magnetic absorption member and second magnetic absorption member Magnetic connection.

4. package AC plant as described in claim 1, which is characterized in that limit fastener is provided on the front housing, it is described The limiting slot being caught in for the limit fastener is provided in rear shell；And/or

5. the package AC plant as described in Claims 1-4 any one, which is characterized in that the front housing include front top plate, The front side board of noseplate, the connection front top plate and the noseplate, and extended back by the two sides of the front side board two Preceding side plate is provided with the first air-inlet grille on the front side board, is respectively arranged with two second air-inlet grilles on the two preceding side plates.

6. package AC plant as claimed in claim 5, which is characterized in that the package AC plant further includes positioned at described The indoor heat exchanger of inside region, the indoor heat exchanger are U-shaped heat exchanger, and the U-shaped heat exchanger corresponds to first air inlet Grid and second air-inlet grille setting.

7. the package AC plant as described in Claims 1-4 any one, which is characterized in that the quantity of the centrifugal wind wheel It is two；The package AC plant further includes first motor, and the first motor connects between two centrifugal wind wheels Connect two centrifugal wind wheels.

8. package AC plant as claimed in claim 7, which is characterized in that the first motor by gear set and it is described from The transmission connection of heart wind wheel.

9. package AC plant as claimed in claim 7, which is characterized in that the package AC plant further include with it is described from The first spiral case component that heart wind wheel is correspondingly arranged, and the second spiral case component being correspondingly arranged with the tubular wine wheel；Described first Spiral case component includes the first spiral case and the first volute tongue, and first spiral case and first volute tongue, which are enclosed, to be set to form the first air duct；Institute Stating the second spiral case component includes the second spiral case and the second volute tongue, and second spiral case and second volute tongue, which are enclosed, to be set to form the second wind Road.

10. package AC plant as claimed in claim 9, which is characterized in that the shell further includes chassis, on the chassis It is provided with the first evacuation groove positioned at the inside region, the first evacuation groove is to avoid first spiral case；With/ Or,

It is provided on the chassis and avoids groove positioned at the second of the lateral area, the second evacuation groove is to avoid State the second spiral case.

11. the package AC plant as described in Claims 1-4 any one, which is characterized in that the compressor is Horizontal type pressure Contracting machine, the horizontal compressor are set to inside the rear shell along the width direction of the shell.

12. package AC plant as claimed in claim 11, which is characterized in that the package AC plant further includes the second electricity Machine, second motor are set to one end of the tubular wine wheel, and connect the tubular wine wheel.

13. package AC plant as claimed in claim 12, which is characterized in that the package AC plant further includes liquid storage Tank, the fluid reservoir are set to the lateral area, and between the horizontal compressor and second motor.

14. the package AC plant as described in Claims 1-4 any one, which is characterized in that the package AC plant is also Outdoor heat exchanger including being located at the lateral area, the outdoor heat exchanger is in more foldings and/or multilayer setting.

15. the package AC plant as described in Claims 1-4 any one, which is characterized in that the front housing be plastic parts or Sheet metal component, the rear shell are plastic parts or sheet metal component.