CN109882943A - Package AC plant - Google Patents

Abstract

The invention proposes a kind of integral air conditioners, comprising: air-conditioner shell；Compressor is set to inside air-conditioner shell, and the two sides of compressor are configured to the inside region of centrifugal blower in the lateral area of centrifugal blower and accommodating chamber outside accommodating chamber with the side plate of air-conditioner shell respectively；Wherein, the diameter D1 of the outdoor wind wheel of outdoor centrifugal blower is less than the height H1 of the outdoor heat exchanger of corresponding outdoor centrifugal blower setting, and/or indoor centrifugal blower indoor wind wheel diameter D2 be less than corresponding indoor centrifugal blower setting indoor heat exchanger height H2.According to the technical solution of the present invention, air conditioner size is reduced, the shape of air conditioner is optimized, the comfort of appearance is improved, reduces noise, promotes the Energy Efficiency Ratio of complete machine, and dismounting is convenient.

Description

Package AC plant

Technical field

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

Background technique

Existing package AC plant is used on a large scale, and people are to the size of air conditioner, noise level, installation letter Just the requirements such as property and beauty are also changing, and current most of air conditioners compare occupied space, aesthetics due to using axial flow blower Deficiency, noise is also big, not easy to assemble.

Summary of the invention

The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.

In view of this, the purpose of the present invention is to provide a kind of integral air conditioners.

To achieve the goals above, technical solution of the present invention provides a kind of integral air conditioner, comprising: air conditioner shell Body；Compressor is set to inside air-conditioner shell, and the two sides of compressor are configured to accommodating chamber with the side plate of air-conditioner shell respectively The inside region of centrifugal blower in the lateral area and accommodating chamber of outer centrifugal blower；Wherein, the outdoor wind wheel of outdoor centrifugal blower Diameter D1 be less than corresponding outdoor centrifugal blower setting outdoor heat exchanger height H1, and/or the interior of indoor centrifugal blower The diameter D2 of wind wheel is less than the height H2 of the indoor heat exchanger of corresponding indoor centrifugal blower setting.

In the technical scheme, it is less than corresponding heat exchanger by limiting the rotor diameter of inside region or lateral area Highly, it flows into the air inlet of centrifugal wind wheel by heat exchanger as far as possible, to improve the utilization rate of wind wheel, and then improves Energy Efficiency Ratio, The possibility for causing part wind-force to waste because rotor diameter is greater than or equal to heat exchanger height is reduced, the energy is saved.

Specifically, compressor is set in air-conditioner shell, and the two sides of compressor respectively with the side plate structure of air-conditioner shell The inside region for causing centrifugal blower in the lateral area and accommodating chamber of the outer centrifugal blower of accommodating chamber, makes compressor be placed in medial area Between domain and lateral area, the structure of package AC plant is more compact, small in size, reduce package AC plant occupy it is indoor and Outdoor space especically reduces interior and is taken up space, convenient for storage and transport, and under normal conditions, due to the weight of compressor Amount accounting is heavier and vibrates in the process of running larger, and above structure also makes the center of gravity of entire air conditioner more placed in the middle, thus When the air conditioner is installed on window, so that air conditioner center of gravity is set on wall in the vertical direction, reduce since center of gravity is inclined The possibility of additional support structures is moved and needed, installation difficulty is reduced, production cost is reduced, improves installation effectiveness；Meanwhile it compressing Machine is installed to wall center, makes machine gravity in the surface of window wall, can also reduce the vibration of compressor, thus Reduce noise；Inside and outside blower is all made of centrifugal blower, compared with the existing technology in axial flow blower for, occupy little space, make an uproar Sound is also small, to be conducive to further decrease the noise of air conditioner, reduces the overall dimensions of air conditioner；In addition, using centrifugation wind Machine, it is preferable that double centrifugal blowers there is very strong resistance to compression to drop ability using preceding, not only make and centrifugal blower is matched changes Hot device pose pattern has very big flexibility, and air-flow is made still to be able to efficiently transport by Multi-layer exchanging heat device and multiple turn rear fan Row, improves the overall heat exchange efficiency of air conditioner, using centrifugal blower, is also convenient for dismounting.By by the room of outdoor centrifugal blower Outer rotor diameter D1 is limited to less than the height H1 of the outdoor heat exchanger of corresponding outdoor centrifugal blower setting, generates outdoor wind wheel Suction can all act on outdoor heat exchanger, improve the utilization rate of outdoor centrifugal blower, reduce the waste of suction, So as to improve the efficiency of outdoor centrifugal blower；Similarly, the diameter D2 of the indoor wind wheel of indoor centrifugal blower is less than corresponding room The height H2 of the indoor heat exchanger of interior centrifugal blower setting, the suction for enabling indoor wind wheel to generate all acts on to exchange heat indoors On device, the utilization rate of indoor centrifugal blower is improved, reduces the waste of suction, so as to improve the energy of indoor centrifugal blower Effect；Therefore, by above-mentioned setting, the size of air conditioner can be reduced on the whole, and reduce air conditioner uses noise, is promoted whole The Energy Efficiency Ratio of machine, and dismounting is convenient.

In the above-mentioned technical solutions, further, compressor is horizontal compressor, and horizontal compressor is along air-conditioner shell Width direction is set to inside air-conditioner shell, and lateral area and inside region are respectively arranged on along the length direction of air-conditioner shell The two sides of horizontal compressor.

In the technical scheme, compressor uses horizontal compressor, and by horizontal compressor along the width of air-conditioner shell Direction is set in air-conditioner shell, for common compressor, is reduced the whole height of air conditioner, is thinned complete machine ruler It is very little, meanwhile, indoor and outdoor blower has been all made of centrifugal blower, in conjunction with horizontal compressor, can utmostly reduce air conditioner height Degree realizes the flattening in air conditioner height and Miniaturization Design；Meanwhile it being compared to horizontal compressor and setting along its length It sets, also reduces the size of air conditioner length direction；It, on this basis, will be outer and since horizontal compressor is arranged in the width direction Side region and inside region are respectively arranged on the two sides of horizontal compressor along the length direction of air-conditioner shell, structure can be made more to step up It gathers, has further reduced complete machine in the size of length direction, at the same time, since inside region and the structure in lateral area are big Cause identical, reducing package size can make the center of gravity of air conditioner more placed in the middle, can thus after air conditioner is mounted on wall To improve the stability of air conditioner；In addition, since horizontal compressor, centrifugal blower are all cylinder types, using Horizontal type pressure Contracting machine is more advantageous to optimization complete machine structure, promotes the comfort of machine shape perception.

In the above-mentioned technical solutions, further, package AC plant further include: outdoor air duct is set to lateral area, and Outdoor centrifugal blower is set in outdoor air duct, wherein in the transversal cross-section of outdoor centrifugal blower, the outer volute tongue in outdoor air duct with The middle vertical plane of the shortest route between the outer spiral casing in outdoor air duct is towards the direction outside air-conditioner shell, with horizontal plane by outside Folded angle is greater than or equal to 90 ° and is less than or equal to 270 ° on the direction of the inside side region in region.

In the technical scheme, by the way that outdoor air duct is arranged in air conditioner, convenient for guiding the wind of lateral area along outdoor Air duct is discharged outward, and the ventilation efficiency of lateral area can be improved；Outdoor centrifugal blower is set in outdoor air duct, convenient for passing through room The operating of outer centrifugal blower improves the smoothness and flow efficiency of air flowing in outdoor air duct；In the cross of outdoor centrifugal blower To on section, the middle vertical plane of the shortest route between the outer volute tongue in outdoor air duct and the outer spiral casing in outdoor air duct is towards air conditioner shell External direction, folded angle is greater than or equal to 90 ° and is less than in the direction by the inside side region of lateral area with horizontal plane Or it is equal to 270 °, such setting enables the air-out direction of lateral area away from inside region, to reduce lateral area row The distinguished and admirable inside side region put leads to the possibility that heat exchange efficiency is low or even exchanges heat in vain；It is usual additionally, due to this kind of air conditioner Be mounted on wall, such setting, can also reduce lateral area discharge possibility from wind to middle wall body, so as to Improve the flow efficiency and heat exchange efficiency of lateral area air.

It is to be appreciated that the outer volute tongue in outdoor air duct is outer with outdoor air duct in the transversal cross-section of outdoor centrifugal blower The middle vertical plane of the shortest route between spiral case is towards the direction outside air-conditioner shell, with horizontal plane by the inside lateral areas of lateral area Folded angle is preferably 95 °, 110 °, 120 °, 135 °, 150 °, 200 °, 235 °, 250 ° on the direction in domain, wherein when outdoor goes out When air port is provided on top plate, preferably 135 ° so that outlet air can be moved along parabola, increase the air-supply of lateral area away from From.

In the above-mentioned technical solutions, optionally, outdoor air outlet, room are offered on the top plate and/or bottom plate of lateral area Outer centrifugal blower specifically includes: outdoor motor；At least one outdoor wind wheel, each outdoor wind wheel are connected with outdoor motor, with Air is discharged by outdoor air outlet for being rotated by for outdoor motor, wherein outdoor heat exchanger is configured to the first bending knot Structure encloses outdoor wind wheel in the first bending structure, and the unlimited area of the first bending structure is corresponding with compressor.

In the technical scheme, outdoor air outlet is set at the top plate and/or bottom plate of lateral area, is convenient for lateral area Dismounting and maintenance；Outdoor centrifugal blower specifically includes outdoor motor, and at least one outdoor wind wheel, each outdoor wind wheel and room Outer motor is connected, and convenient for air is discharged by outdoor air outlet by the rotation of outdoor motor drive chamber exogenous wind wheel, improves outside The smoothness and flow efficiency of the air flowing in region.Outdoor heat exchanger is configured to the first bending structure, and outdoor wind wheel is enclosed In the first bending structure, be conducive to compact air conditioner device overall structure, reduce package size；During the work time, wind is in room The flowing of outer wind wheel surrounding, allows to be disposed around surrounding outdoor heat exchanger and uniformly and comprehensively exchanges heat, and is conducive to improve outdoor The heat exchange efficiency of heat exchanger.The unlimited area of first bending structure is corresponding with compressor, i.e., is disposed around room by the first bending structure Outer wind wheel is outer simultaneously towards compressor, to farthest increase the air inlet area of lateral area, is promoted with outside under revolving speed The intake in region meets the minimum air quantity requirement of this miniaturization air conditioner at the low rotational speed, and then ensure that air conditioner Exchange capability of heat and efficiency are horizontal；In addition, minimum air quantity can be met using the slow-speed of revolution after increasing the incoming air area of lateral area It is required that therefore the power under same air quantity can be reduced, so that the Energy Efficiency Ratio of lateral area is promoted, simultaneously as noise and revolving speed Five power positive correlations, the noise of lateral area can also be reduced using the slow-speed of revolution.First bending structure is disposed around room Outside outer wind wheel, enable wind around the first bending structure uniformly across heat exchange is uniform, to can also be improved outdoor wind wheel Energy Efficiency Ratio；Outdoor heat exchanger is disposed around outside outdoor centrifugal blower, can also form accommodation space, preferably utilizes lateral area Space, reduce package size.

In the above-mentioned technical solutions, optionally, the quantity of outdoor wind wheel is multiple, and outdoor motor is set to the two of arbitrary neighborhood Between a outdoor wind wheel or outdoor motor is set to the side of all outdoor wind wheels.

In the technical scheme, it sets multiple for the quantity of outdoor wind wheel, lateral area can be increased at the low rotational speed Air quantity farthest promote the air quantity of lateral area under same revolving speed in other words, meet this miniaturization air conditioner at low turn Air quantity requirement under speed reduces lateral area to ensure that the exchange capability of heat of the lateral area of air conditioner and efficiency are horizontal Power consumption, improve outdoor motor maintainability, the noise of lateral area can also be reduced；Outdoor motor is set to any Between the outdoor wind wheel of adjacent two, is conducive to shorten the distance between outdoor motor and outdoor wind wheel, drives outdoor motor The resultant couple of all outdoor wind wheel rotations is smaller；Outdoor motor is set to the side of all outdoor wind wheels, multiple outdoor wind wheel phases It connects, without the concern for the position of outdoor motor when assembling to multiple outdoor wind wheels, design and operation are all easier.

In the above-mentioned technical solutions, further, package AC plant further include: indoor air duct is set to inside region, and Indoor centrifugal blower is set in indoor air duct, wherein indoors in the transversal cross-section of centrifugal blower, the interior volute tongue in indoor air duct with The middle vertical plane of the shortest route between the inner spiral casing in outdoor air duct is towards the direction outside air-conditioner shell, with horizontal plane by outside Folded angle is greater than or equal to -100 ° and is less than or equal to 100 ° on the direction of the inside side region in region.

In the technical scheme, by the way that indoor air duct is arranged in air conditioner, convenient for guiding the wind of inside region along indoor Air duct is discharged outward, and the ventilation efficiency of inside region can be improved；Indoor centrifugal blower is set in indoor air duct, convenient for passing through room The operating of interior centrifugal blower improves the smoothness and flow efficiency of air flowing in indoor air duct；The cross of centrifugal blower indoors To on section, the middle vertical plane of the shortest route between the interior volute tongue in indoor air duct and the inner spiral casing in indoor air duct is towards air conditioner shell External direction, folded angle is more than or equal to -100 ° and small in the direction by the inside side region of lateral area with horizontal plane In or be equal to 100 °, such setting enables the air-out direction of inside region away from lateral area, to reduce inside region The distinguished and admirable outside side region of discharge leads to the possibility that heat exchange efficiency is low or even exchanges heat in vain；It is logical additionally, due to this kind of air conditioner Often be mounted on wall, such setting, can also reduce inside region discharge possibility from wind to middle wall body, so as to To improve the flow efficiency and heat exchange efficiency of inside region air.

It is to be appreciated that the interior volute tongue in indoor air duct is interior with indoor air duct indoors in the transversal cross-section of centrifugal blower The middle vertical plane of the shortest route between spiral case is towards the direction outside air-conditioner shell, with horizontal plane by the inside lateral areas of lateral area On the direction in domain folded angle be preferably -80 °, -60 °, -45 °, -40 °, -30 °, -20 °, 20 °, 30 °, 40 °, 45 °, 60 °, 75 °, wherein when indoor air outlet is provided on top plate, preferably 45 °, so that outlet air can be moved along parabola, increase is sent Wind distance.

In the above-mentioned technical solutions, optionally, indoor air outlet, room are offered on the top plate and/or bottom plate of inside region Interior centrifugal blower specifically includes: indoor motor；At least one indoor wind wheel, each interior wind wheel are connected with indoor motor, with Air is discharged by indoor air outlet for being rotated by for indoor motor, wherein indoor heat exchanger is configured to the second bending knot Structure encloses indoor wind wheel in the second bending structure, and the unlimited area of the second bending structure is corresponding with compressor.

In the technical scheme, indoor air outlet is set at the top plate and/or bottom plate of inside region, is convenient for inside region Dismounting and maintenance；Indoor centrifugal blower specifically includes indoor motor, and at least one indoor wind wheel, each interior wind wheel and room Interior motor is connected, and convenient for air is discharged by indoor air outlet by wind wheel rotation in indoor motor drive chamber, improves inside The smoothness and flow efficiency of the air flowing in region.Indoor heat exchanger is configured to the second bending structure, and indoor wind wheel is enclosed In the second bending structure, be conducive to compact air conditioner device overall structure, reduce package size；During the work time, wind is in room The flowing of interior wind wheel surrounding, allows to be disposed around surrounding indoor heat exchanger and uniformly and comprehensively exchanges heat, and is conducive to improve indoor The heat exchange efficiency of heat exchanger.The unlimited area of second bending structure is corresponding with compressor, i.e., is disposed around room by the second bending structure Interior wind wheel is outer simultaneously towards compressor, to farthest increase the air inlet area of inside region, is promoted with inside under revolving speed The intake in region meets the minimum air quantity requirement of this miniaturization air conditioner at the low rotational speed, to ensure that air conditioner Exchange capability of heat and efficiency are horizontal；In addition, minimum air quantity can be met using the slow-speed of revolution after increasing the incoming air area of inside region It is required that therefore the power under same air quantity can be reduced, so that the Energy Efficiency Ratio of inside region is promoted, simultaneously as noise and revolving speed Five power positive correlations, the noise of inside region can also be reduced using the slow-speed of revolution.Second bending structure is disposed around room Outside interior wind wheel, enable wind around the second bending structure uniformly across heat exchange is uniform, to can also be improved indoor wind wheel Energy Efficiency Ratio, and then improve complete machine Energy Efficiency Ratio；And indoor heat exchanger is disposed around outside indoor centrifugal blower, can also form receiving Space preferably utilizes the space of inside region, reduces package size.

In the above-mentioned technical solutions, optionally, the quantity of indoor wind wheel is multiple, and indoor motor is set to the two of arbitrary neighborhood Between a interior wind wheel or indoor motor is set to the side of all indoor wind wheels.

In the technical scheme, it sets multiple for the quantity of indoor wind wheel, inside region can be increased at the low rotational speed Air quantity farthest promote the air quantity of inside region under same revolving speed in other words, meet this miniaturization air conditioner at low turn Minimum air quantity requirement under speed reduces inside to ensure that the exchange capability of heat of the inside region of air conditioner and efficiency are horizontal The power consumption in region improves indoor motor maintainability, can also reduce the noise of inside region；Indoor motor is set to Between the indoor wind wheel of two of arbitrary neighborhood, is conducive to shorten the distance between indoor motor and indoor wind wheel, makes indoor motor The resultant couple for driving all indoor wind wheels to rotate is smaller；Indoor motor is set to the side of all indoor wind wheels, multiple interior wind Wheel is connected with each other, and without the concern for the position of indoor motor when assembling to multiple indoor wind wheels, design and operation are all simpler Just.

In the above-mentioned technical solutions, further, the diameter D2 of the indoor wind wheel of indoor centrifugal blower with it is corresponding it is indoor from Ratio between the height H2 of the indoor heat exchanger of heart blower setting is more than or equal to 0.5 and is less than or equal to 0.95.

In the technical scheme, by by the height of the diameter D2 of the indoor wind wheel of indoor centrifugal blower and indoor heat exchanger The ratio of H2 is set greater than the height for making the diameter D2 of indoor wind wheel be less than indoor heat exchanger equal to 0.5 and less than or equal to 0.95 Spend H2 but will not be too small, so that the suction for enabling indoor wind wheel to generate adequately acts on indoor heat exchanger, reduce and inhale The waste of power promotes the efficiency of indoor centrifugal blower, in addition, the height H2 of indoor heat exchanger is differed not with interior rotor diameter D2 Greatly, indoor heat exchanger can also be made to obtain enough suction, so as to improve the heat exchange efficiency of inside region；Further, Space can also be made full use of, space waste is reduced, to reduce package size.

In any of the above-described technical solution, optionally, package AC plant further include: electric-controlled box is set to air conditioner shell In vivo, and electric-controlled box is bonded with compressor, wherein electric-controlled box is set to compressor top or is set to compressor one in the width direction Side.

In the technical scheme, by the way that electric-controlled box to be set as being bonded with compressor, more compact structure can be made, convenient for contracting Small package size, and electric-controlled box is set to compressor top or is set to compressor side in the width direction, convenient for reducing compressor Influence of the weight to electric-controlled box reduces the possibility that electric-controlled box is destroyed by the gravity of compressor.

Wherein, when electric-controlled box to be set to compressor top or be set to compressor side in the width direction, between Settable padded coaming, to reduce vibration that compressor generates in the operating condition caused by the electric-controlled parts inside electric-controlled box It influences.

In any of the above-described technical solution, optionally, indoor heat exchanger be multistage bending structure, be bent in an arc shape structure or Single hop is bent in an arc shape structure；Outdoor heat exchanger is multistage bending structure, is bent in an arc shape structure or single hop is bent in an arc shape structure.

In the technical scheme, multistage bending structure is set by indoor heat exchanger, be bent in an arc shape structure or single hop arc Bending structure；It is multistage bending structure by outdoor heat exchanger, is bent in an arc shape structure or single hop is bent in an arc shape structure, it is empty convenient for saving Between, package size is reduced, the size of air-conditioner shell in the height direction can be especially reduced, is also convenient for improving air conditioner shell The flexibility of the shape, Position Design of intracorporal other components improves efficiency further to save space.

In any of the above-described technical solution, further, the diameter D1 of the outdoor wind wheel of outdoor centrifugal blower with it is corresponding Ratio between the height H1 of the outdoor heat exchanger of outdoor centrifugal blower setting is more than or equal to 0.5 and is less than or equal to 0.95.

In the technical scheme, by by the height of the diameter D1 of the outdoor wind wheel of outdoor centrifugal blower and outdoor heat exchanger The ratio of H1 is set greater than the height for making the diameter D1 of outdoor wind wheel be less than outdoor heat exchanger equal to 0.5 and less than or equal to 0.95 Spend H1 but will not be too small, so that the suction for enabling outdoor wind wheel to generate adequately acts on outdoor heat exchanger, reduce and inhale The waste of power promotes the efficiency of outdoor centrifugal blower, in addition, the height H1 of outdoor heat exchanger is differed not with outdoor rotor diameter D1 Greatly, outdoor heat exchanger can also be made to obtain enough suction, so as to improve the heat exchange efficiency of lateral area；Further, Space can also be made full use of, space waste is reduced, to reduce package size.

Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention Recognize.

Detailed description of the invention

Fig. 1 is the perspective exploded view of the package AC plant of one embodiment of the present of invention；

Fig. 2 is the stereoscopic schematic diagram of the package AC plant of one embodiment of the present of invention；

Fig. 3 is the perspective exploded view of the lateral area of the package AC plant of one embodiment of the present of invention；

Fig. 4 is the schematic diagram of the air outlet angle afa2 of the outdoor air outlet of one embodiment of the present of invention；

Fig. 5 is the schematic diagram of the air outlet angle afa1 of the indoor air outlet of one embodiment of the present of invention.

Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 5 are as follows:

10 horizontal compressors, 20 lateral areas, 210 outer spiral casings, 212 outer volute tongues, wind wheel outside Room 22,24 outdoor heat exchangers, 26 outdoor motors, 30 inside regions, 310 inner spiral casings, volute tongue in 312, wind wheel in Room 32,34 indoor heat exchangers, 36 indoor motors, 50 top plates, 60 bottom plates.

Specific embodiment

It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application Feature in example and embodiment can be combined with each other.

In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below Specific embodiment limitation.

According to some embodiments of the present invention referring to Fig. 1 to Fig. 5 description.

As shown in Figures 1 to 5, a kind of integral air conditioner of the one embodiment proposed according to the present invention, comprising: air conditioner Shell；Compressor is set to inside air-conditioner shell, and the two sides of compressor are configured to accommodate with the side plate of air-conditioner shell respectively The inside region 30 of centrifugal blower in the lateral area 20 and accommodating chamber of outdoor centrifugal blower；Wherein, the room of outdoor centrifugal blower The diameter D1 of outer wind wheel 22 is less than the height H1 of the outdoor heat exchanger 24 of corresponding outdoor centrifugal blower setting, and/or indoor centrifugation The diameter D2 of the indoor wind wheel 32 of blower is less than the height H2 of the indoor heat exchanger 34 of corresponding indoor centrifugal blower setting.

In this embodiment, it is less than corresponding heat exchanger by limiting the rotor diameter of inside region 30 or lateral area 20 Height, flow into the air inlet of centrifugal wind wheel by heat exchanger as far as possible, to improve the utilization rate of wind wheel, and then improve efficiency Than reducing the possibility for causing part wind wheel suction to waste because rotor diameter is greater than or equal to heat exchanger height, saving the energy.

Specifically, compressor is set in air-conditioner shell, and the two sides of compressor respectively with the side plate structure of air-conditioner shell The inside region 30 for causing centrifugal blower in the lateral area 20 and accommodating chamber of the outer centrifugal blower of accommodating chamber, is placed in compressor interior Between side region 30 and lateral area 20, the structure of package AC plant is more compact, small in size, reduces package AC plant and accounts for It according to the space of indoor and outdoors, especically reduces interior and is taken up space, convenient for storage and transport, and under normal conditions, due to pressure The weight accounting of contracting machine is heavier and vibrates in the process of running larger, and above structure occupies the center of gravity of entire air conditioner more In, thus when the air conditioner is installed on window so that air conditioner center of gravity is set on wall in the vertical direction, reduce by The possibility of additional support structures is needed in centre-of gravity shift, reduces installation difficulty, production cost is reduced, improves installation effectiveness； Meanwhile compressor is installed to wall center, makes machine gravity in the surface of window wall, can also reduce compressor Vibration, to reduce noise；Inside and outside blower is all made of centrifugal blower, compared with the existing technology in axial flow blower for, occupy Space is small, and noise is also small, to be conducive to further decrease the noise of air conditioner, reduces the overall dimensions of air conditioner；In addition, adopting With centrifugal blower, it is preferable that double centrifugal blowers there is very strong resistance to compression to drop ability using preceding, not only make and centrifugal blower Matched heat exchanger pose pattern has very big flexibility, remains to air-flow by Multi-layer exchanging heat device and multiple turn rear fan Enough efficient operations, improve the overall heat exchange efficiency of air conditioner, using centrifugal blower, are also convenient for dismounting.By by outdoor centrifugation The 22 diameter D1 of outdoor wind wheel of blower is limited to less than the height H1 of the outdoor heat exchanger 24 of corresponding outdoor centrifugal blower setting, makes The suction that outdoor wind wheel 22 generates can all act on outdoor heat exchanger 24, improve the utilization rate of outdoor centrifugal blower, Reduce the waste of suction, so as to improve the efficiency of outdoor centrifugal blower；Similarly, the indoor wind wheel 32 of indoor centrifugal blower Diameter D2 be less than corresponding indoor centrifugal blower setting indoor heat exchanger 34 height H2, the suction for generating indoor wind wheel 32 It can all act on indoor heat exchanger 34, improve the utilization rate of indoor centrifugal blower, reduce the waste of suction, thus The efficiency of indoor centrifugal blower can be improved；Therefore, by above-mentioned setting, the size of air conditioner can be reduced on the whole, dropped Low air conditioner uses noise, promotes the Energy Efficiency Ratio of complete machine, and dismounting is convenient.

In the above-described embodiments, further, compressor is horizontal compressor 10, and horizontal compressor 10 is along air-conditioner shell Width direction be set to inside air-conditioner shell, and lateral area 20 and inside region 30 are along the length direction point of air-conditioner shell Not She Yu horizontal compressor 10 two sides.

In this embodiment, compressor uses horizontal compressor 10, and by horizontal compressor 10 along the width of air-conditioner shell It spends direction to be set in air-conditioner shell, for common compressor, reduces the whole height of air conditioner, be thinned complete machine ruler It is very little, meanwhile, indoor and outdoor blower has been all made of centrifugal blower, in conjunction with horizontal compressor 10, can utmostly reduce air conditioner Highly, flattening and the Miniaturization Design in air conditioner height are realized；Meanwhile being compared to horizontal compressor 10 along its length Setting also reduces the size of air conditioner length direction；And since horizontal compressor 10 is arranged in the width direction, on this basis, Lateral area 20 and inside region 30 are respectively arranged on to the two sides of horizontal compressor 10 along the length direction of air-conditioner shell, can be made Structure is more compact, has further reduced complete machine in the size of length direction, at the same time, due to inside region 30 and outside area Structure in domain 20 is roughly the same, and reducing package size can make the center of gravity of air conditioner more placed in the middle, thus pacify by air conditioner After on wall, the stability of air conditioner can be improved；In addition, since horizontal compressor 10, centrifugal blower are all cylindrical bodies Therefore type using horizontal compressor 10, is more advantageous to optimization complete machine structure, promotes the comfort of machine shape perception.

As shown in figure 4, in the above-described embodiments, further, package AC plant further include: outdoor air duct is set to outer Side region 20, and outdoor centrifugal blower is set in outdoor air duct, wherein in the transversal cross-section of outdoor centrifugal blower, outdoor wind The middle vertical plane of the shortest route between the outer volute tongue 212 in road and the outer spiral casing 210 in outdoor air duct is towards the side outside air-conditioner shell To folded angle afa1 is greater than or equal to 90 ° and is less than in the direction by the inside side region 30 of lateral area 20 with horizontal plane Or it is equal to 270 °.

In this embodiment, by the way that outdoor air duct is arranged in air conditioner, convenient for guiding the wind of lateral area 20 along outdoor Air duct is discharged outward, and the ventilation efficiency of lateral area 20 can be improved；Outdoor centrifugal blower is set in outdoor air duct, convenient for passing through The operating of outdoor centrifugal blower improves the smoothness and flow efficiency of air flowing in outdoor air duct；In outdoor centrifugal blower In transversal cross-section, the middle vertical plane direction of the shortest route between the outer volute tongue 212 in outdoor air duct and the outer spiral casing 210 in outdoor air duct Direction outside air-conditioner shell, folded angle afa1 is greater than in the direction by the inside side region 30 of lateral area 20 with horizontal plane Or be equal to 90 ° and be less than or equal to 270 °, such setting enables the air-out direction of lateral area 20 away from inside region 30, to reduce the distinguished and admirable inside side region 30 of the discharge of lateral area 20, cause heat exchange efficiency low in addition exchange heat in vain can Energy；It is typically mounted on wall additionally, due to this kind of air conditioner, such setting, the wind of the discharge of lateral area 20 can also be reduced The possibility of middle wall body is blowed to, so as to improve the flow efficiency and heat exchange efficiency of 20 air of lateral area.

It is to be appreciated that angle afa1 is preferably 95 °, 110 °, 120 °, 135 °, 150 °, 200 °, 235 °, 250 °, wherein When outdoor air outlet is provided on top plate 50, preferably 135 °, so that outlet air can be moved along parabola, increase lateral area 20 air supplying distance.

In the above-described embodiments, optionally, outdoor air outlet is offered on the top plate 50 and/or bottom plate of lateral area 20, Outdoor centrifugal blower specifically includes: outdoor motor 26；At least one outdoor wind wheel 22, each outdoor wind wheel 22 and outdoor motor 26 It is connected, air to be discharged by outdoor air outlet in being rotated by for outdoor motor 26, wherein outdoor heat exchanger 24 is constructed For the first bending structure, outdoor wind wheel 22 is enclosed in the first bending structure, the unlimited area of the first bending structure and compression Machine is corresponding.

In this embodiment, outdoor air outlet is set at the top plate 50 and/or bottom plate of lateral area 20, is convenient for outside area The dismounting and maintenance in domain 20；Outdoor centrifugal blower specifically includes outdoor motor 26, and at least one outdoor wind wheel 22, each outdoor Wind wheel 22 is connected with outdoor motor 26, convenient for being rotated air by wind wheel 22 outside 26 drive chamber of outdoor motor by outdoor outlet air Mouth discharge improves the smoothness and flow efficiency of the air flowing of lateral area 20.Outdoor heat exchanger 24 is configured to the first bending Structure encloses outdoor wind wheel 22 in the first bending structure, is conducive to compact air conditioner device overall structure, reduces complete machine ruler It is very little；During the work time, wind is flowed in outdoor 22 surrounding of wind wheel, allow to be disposed around surrounding outdoor heat exchanger 24 uniformly and Comprehensive heat exchange is conducive to the heat exchange efficiency for improving outdoor heat exchanger 24.The unlimited area of first bending structure is corresponding with compressor, It is disposed around outside outdoor wind wheel 22 by the first bending structure simultaneously towards compressor, to farthest increase lateral area 20 air inlet area promotes the intake with lateral area 20 under revolving speed, meets this miniaturization air conditioner at the low rotational speed Minimum air quantity requirement, to ensure that the exchange capability of heat of air conditioner and efficiency are horizontal；In addition, increasing the air inlet of lateral area 20 After area, minimum air quantity requirement can be met using the slow-speed of revolution, therefore the power under same air quantity can be reduced, to promote outside The Energy Efficiency Ratio in region 20, simultaneously as five power positive correlations of noise and revolving speed, can also be reduced outer using the slow-speed of revolution The noise of side region 20.First bending structure is disposed around outside outdoor wind wheel 22, keeps wind uniform around the first bending structure Ground passes through, and heat exchange is uniform, to can also be improved the Energy Efficiency Ratio of outdoor wind wheel 22；Outdoor heat exchanger 24 is disposed around outdoor centrifugation wind Outside machine, accommodation space can also be formed, the space of lateral area 20 is preferably utilized, reduces package size.

In the above-described embodiments, optionally, the quantity of outdoor wind wheel 22 is multiple, and outdoor motor 26 is set to arbitrary neighborhood Between two outdoor wind wheels 22 or outdoor motor 26 is set to the side of all outdoor wind wheels 22.

In this embodiment, it sets multiple for the quantity of outdoor wind wheel 22, lateral area can be increased at the low rotational speed 20 air quantity farthest promotes the air quantity of lateral area 20 under same revolving speed in other words, meets this miniaturization air conditioner and exists Minimum air quantity requirement under the slow-speed of revolution reduces to ensure that the exchange capability of heat of the lateral area 20 of air conditioner and efficiency are horizontal The power consumption of lateral area 20, improves 26 maintainability of outdoor motor, can also reduce the noise of lateral area 20；It will Outdoor motor 26 is set between two of arbitrary neighborhood outdoor wind wheels 22, be conducive to shorten outdoor motor 26 and outdoor wind wheel 22 it Between distance, the resultant couple for making outdoor motor 26 that all outdoor wind wheels 22 be driven to rotate is smaller；Outdoor motor 26 is set to all The side of outdoor wind wheel 22, multiple outdoor wind wheels 22 are connected with each other, when being assembled to multiple outdoor wind wheels 22 without the concern for The position of outdoor motor 26, design and operation are all easier.

As shown in figure 5, in the above-described embodiments, further, package AC plant further include: indoor air duct is set to interior Side region 30, and indoor centrifugal blower is set in indoor air duct, wherein indoors in the transversal cross-section of centrifugal blower, indoor wind The middle vertical plane of the shortest route between the interior volute tongue in road and the inner spiral casing 310 in outdoor air duct towards the direction outside air-conditioner shell, With horizontal plane in the direction by the inside side region 30 of lateral area 20 folded angle afa2 be greater than or equal to -100 ° and be less than or Equal to 100 °.

It is to be appreciated that angle afa2 be preferably -80 °, -60 °, -45 °, -40 °, -30 °, -20 °, 20 °, 30 °, 40 °, 45 °, 60 °, 75 °, wherein when indoor air outlet is provided on top plate 50, preferably 45 °, so that outlet air can be along parabola It is mobile, increase air supplying distance.

In this embodiment, by the way that indoor air duct is arranged in air conditioner, convenient for guiding the wind of inside region 30 along indoor Air duct is discharged outward, and the ventilation efficiency of inside region 30 can be improved；Indoor centrifugal blower is set in indoor air duct, convenient for passing through The operating of indoor centrifugal blower improves the smoothness and flow efficiency of air flowing in indoor air duct；Centrifugal blower indoors In transversal cross-section, the middle vertical plane direction of the shortest route between the interior volute tongue in indoor air duct and the inner spiral casing 310 in indoor air duct is empty Adjust device shell outside direction, with horizontal plane in the direction by the inside side region 30 of lateral area 20 folded angle afa2 be greater than or Equal to -100 ° and it is less than or equal to 100 °, such setting enables the air-out direction of inside region 30 away from lateral area 20, to reduce the distinguished and admirable outside side region 20 of the discharge of inside region 30, cause heat exchange efficiency low in addition exchange heat in vain can Energy；It is typically mounted on wall additionally, due to this kind of air conditioner, such setting, the wind of the discharge of inside region 30 can also be reduced The possibility of middle wall body is blowed to, so as to improve the flow efficiency and heat exchange efficiency of 30 air of inside region.

In the above-described embodiments, optionally, indoor air outlet is offered on the top plate 50 and/or bottom plate of inside region 30, Indoor centrifugal blower specifically includes: indoor motor 36；At least one indoor wind wheel 32, each interior wind wheel 32 and indoor motor 36 It is connected, air is discharged by indoor air outlet with being rotated by for motor 36 indoors, wherein indoor heat exchanger 34 is constructed For the second bending structure, indoor wind wheel 32 is enclosed in the second bending structure, the unlimited area of the second bending structure and compression Machine is corresponding.

In this embodiment, indoor air outlet is set at the top plate 50 and/or bottom plate of inside region 30, is convenient for medial area The dismounting and maintenance in domain 30；Indoor centrifugal blower specifically includes indoor motor 36, and at least one indoor wind wheel 32, each interior Wind wheel 32 is connected with indoor motor 36, convenient for being rotated air by wind wheel 32 in 36 drive chamber of indoor motor by indoor outlet air Mouth discharge improves the smoothness and flow efficiency of the air flowing of inside region 30.Indoor heat exchanger 34 is configured to the second bending Structure encloses indoor wind wheel 32 in the second bending structure, is conducive to compact air conditioner device overall structure, reduces complete machine ruler It is very little；During the work time, 32 surrounding of wind wheel flows wind indoors, allow to be disposed around surrounding indoor heat exchanger 34 uniformly and Comprehensive heat exchange is conducive to the heat exchange efficiency for improving indoor heat exchanger 34.The unlimited area of second bending structure is corresponding with compressor, It is disposed around outside indoor wind wheel 32 by the second bending structure simultaneously towards compressor, to farthest increase inside region 30 air inlet area promotes the intake with inside region 30 under revolving speed, meets this miniaturization air conditioner at the low rotational speed Minimum air quantity requirement, to ensure that the exchange capability of heat of air conditioner and efficiency are horizontal；In addition, increasing the air inlet of inside region 30 After area, minimum air quantity requirement can be met using the slow-speed of revolution, therefore the power under same air quantity can be reduced, to promote inside The Energy Efficiency Ratio in region 30, simultaneously as five power positive correlations of noise and revolving speed, can also be reduced interior using the slow-speed of revolution The noise of side region 30.Second bending structure is disposed around outside indoor wind wheel 32, keeps wind uniform around the second bending structure Ground passes through, and heat exchange uniformly, to can also be improved the Energy Efficiency Ratio of indoor wind wheel 32, and then improves the Energy Efficiency Ratio of complete machine；And it is indoor Heat exchanger 34 is disposed around outside indoor centrifugal blower, can also form accommodation space, preferably utilizes the space of inside region 30, contracting Small package size.

In the above-described embodiments, optionally, the quantity of indoor wind wheel 32 is multiple, and indoor motor 36 is set to arbitrary neighborhood Between two indoor wind wheels 32 or indoor motor 36 is set to the side of all indoor wind wheels 32.

In this embodiment, it sets multiple for the quantity of indoor wind wheel 32, inside region can be increased at the low rotational speed 30 air quantity farthest promotes the air quantity of inside region 30 under same revolving speed in other words, meets this miniaturization air conditioner and exists Minimum air quantity requirement under the slow-speed of revolution reduces to ensure that the exchange capability of heat of the inside region 30 of air conditioner and efficiency are horizontal The power consumption of inside region 30, improves 36 maintainability of indoor motor, can also reduce the noise of inside region 30；It will Indoor motor 36 is set between two indoor wind wheels 32 of arbitrary neighborhood, makes indoor motor 36 that all indoor wind wheels 32 be driven to rotate Resultant couple it is smaller；Indoor motor 36 is set to the side of all indoor wind wheels 32, multiple interior wind wheels 32 are connected with each other, to more Without the concern for the position of indoor motor 36 when a interior wind wheel 32 is assembled, design and operation are all easier.

In the above-described embodiments, further, the diameter D2 of the indoor wind wheel 32 of indoor centrifugal blower with it is corresponding it is indoor from Ratio between the height H2 of the indoor heat exchanger 34 of heart blower setting is more than or equal to 0.5 and is less than or equal to 0.95.

In this embodiment, by by the height of the diameter D2 of the indoor wind wheel 32 of indoor centrifugal blower and indoor heat exchanger 34 The ratio of degree H2 is set greater than makes the diameter D2 of indoor wind wheel 32 be less than indoor heat exchanger equal to 0.5 and less than or equal to 0.95 34 height H2 but will not be too small, so that the wind-force for enabling indoor wind wheel 32 to generate adequately acts on indoor heat exchanger 34 On, the waste of suction is reduced, the efficiency of indoor centrifugal blower is promoted, in addition, the height H2 of indoor heat exchanger 34 and indoor wind wheel 32 diameter D2 are not much different, and indoor heat exchanger 34 can also be made to obtain enough suction, so as to improve inside region 30 Heat exchange efficiency；Further, space can also be made full use of, space waste is reduced, to reduce package size.

In any of the above-described a embodiment, optionally, package AC plant further include: electric-controlled box is set to air-conditioner shell It is interior, and electric-controlled box is bonded with compressor, wherein electric-controlled box is set to compressor top or is set to compressor side in the width direction.

In this embodiment, by the way that electric-controlled box to be set as being bonded with compressor, more compact structure can be made, convenient for reducing Package size, and electric-controlled box is set to compressor top or is set to compressor side in the width direction, convenient for reducing the weight of compressor The influence to electric-controlled box is measured, the possibility that electric-controlled box is destroyed by the gravity of compressor is reduced.

Wherein, when electric-controlled box to be set to compressor top or be set to compressor side in the width direction, between Settable padded coaming, to reduce vibration that compressor generates in the operating condition caused by the electric-controlled parts inside electric-controlled box It influences.

In any of the above-described a embodiment, optionally, indoor heat exchanger 34 be multistage bending structure, be bent in an arc shape structure or Single hop is bent in an arc shape structure；Outdoor heat exchanger 24 is multistage bending structure, is bent in an arc shape structure or single hop is bent in an arc shape structure.

In this embodiment, multistage bending structure is set by indoor heat exchanger 34, be bent in an arc shape structure or single hop arc Bending structure；It is multistage bending structure by outdoor heat exchanger 24, is bent in an arc shape structure or single hop is bent in an arc shape structure, convenient for saves Space reduces package size, can especially reduce the size of air-conditioner shell in the height direction, is also convenient for improving air conditioner The flexibility of the shape, Position Design of the intracorporal other components of shell improves efficiency further to save space.

In any of the above-described a embodiment, further, the diameter D1 of the outdoor wind wheel 22 of outdoor centrifugal blower with it is corresponding Ratio between the height H1 of the outdoor heat exchanger 24 of outdoor centrifugal blower setting is more than or equal to 0.5 and is less than or equal to 0.95.

In this embodiment, by by the height of the diameter D1 of the outdoor wind wheel 22 of outdoor centrifugal blower and outdoor heat exchanger 24 The ratio of degree H1 is set greater than makes the diameter D1 of outdoor wind wheel 22 be less than outdoor heat exchanger equal to 0.5 and less than or equal to 0.95 24 height H1 but will not be too small, so that the suction for enabling outdoor wind wheel 22 to generate adequately acts on outdoor heat exchanger 24 On, the waste of suction is reduced, the efficiency of outdoor centrifugal blower is promoted, in addition, the height H1 of outdoor heat exchanger 24 and outdoor wind wheel 22 diameter D1 are not much different, and outdoor heat exchanger 24 can also be made to obtain enough suction, so as to improve lateral area 20 Heat exchange efficiency；Further, space can also be made full use of, space waste is reduced, to reduce package size.

Embodiment 1

As shown in Fig. 1 and 2 figures, the integral air conditioner of the one embodiment proposed according to the present invention, comprising: substantially in rectangular The air-conditioner shell of body shape；Horizontal compressor 10, the width direction along air-conditioner shell is set to inside air-conditioner shell, i.e., horizontal The axial direction of compressor 10 and the width direction of air-conditioner shell are parallel；The circumferential two sides of horizontal compressor 10 respectively with air conditioner shell The side plate of body is configured to lateral area 20 and inside region 30, the i.e. length of lateral area 20 and inside region 30 along air-conditioner shell Degree direction is respectively arranged on the circumferential two sides of horizontal compressor 10；Outdoor centrifugal blower, outdoor centrifugation wind are equipped in lateral area 20 Equipment is there are two the identical wind wheel of diameter, and inside region 30 is interior to be equipped with indoor centrifugal blower, and there are two directly for indoor centrifugal blower tool The identical wind wheel of diameter, and the rotor diameter of outdoor centrifugal blower is equal with the indoor rotor diameter of centrifugal blower.

Using the structure of the present embodiment, keep complete machine structure more compact, machine gravity is more placed in the middle, convenient for will be empty when installation Tune is thought highly of the heart and is set on wall in the vertical direction, reduces the possibility for needing additional support structures due to centre-of gravity shift, reduces Installation difficulty reduces production cost, improves installation effectiveness, meanwhile, machine gravity can also be dropped in the surface of window wall The vibration of low compressor, to reduce noise；Using horizontal compressor 10 and centrifugal blower, air conditioner can also be greatly reduced and exist The size of short transverse reduces the center of gravity of air conditioner, improves the stability of air conditioner；Simultaneously as it is indoor and outdoor be all made of from Heart blower not only occupies little space in particular by the double centrifugal blowers of forward direction with very strong resistance to compression drop ability, noise It is small, to be conducive to further decrease the noise of air conditioner, reduce the overall dimensions of air conditioner；It can also make and centrifugal blower The pose pattern for the heat exchanger matched has very big flexibility, remains to air-flow by Multi-layer exchanging heat device and multiple turn rear fan Enough efficient operations, improve the overall heat exchange efficiency of air conditioner；The rotor diameter of outdoor centrifugal blower and outdoor centrifugal blower Rotor diameter is all equal, optimizes the overall structure of air conditioner, reduces the overall dimensions of air conditioner, makes the shape of air conditioner more To be regular reasonable, easy to disassemble and transport, and aesthetic appearance gets a promotion, furthermore it is also possible to make the weight of indoor and outdoor wind wheel 22 Amount is also closer to, so that the weight of 10 two sides of horizontal compressor be enable more to balance, after air conditioner installation, is conducive to protect The balance for holding package AC plant improves the overall stability of air conditioner.

Further, as shown in figure 3, package AC plant further include: outdoor air duct is set to lateral area 20；Outdoor from Heart blower is set in outdoor air duct；Outdoor heat exchanger 24 is correspondingly arranged at lateral area 20 with outdoor centrifugal blower；Indoor air duct, Set on inside region 30；Indoor centrifugal blower is set in indoor air duct；Indoor heat exchanger 34 is correspondingly arranged at indoor centrifugal blower Inside region 30, wherein indoor heat exchanger 34 is U-shaped and U-shaped unlimited area and horizontal compressor 10 with outdoor heat exchanger 24 It is corresponding；All using U-shaped indoor heat exchanger 34 and U-shaped outdoor heat exchanger 24, i.e. indoor heat exchanger 34 and outdoor heat exchanger 24 Using being bent in an arc shape structure, and in indoor centrifugal blower, outdoor centrifugal blower and horizontal compressor 10 be disposed around, maximum journey The air inlet area of air conditioner is increased to degree, is promoted with the intake under revolving speed, meets this miniaturization air conditioner in the slow-speed of revolution Under the requirement of minimum air quantity, to ensure that the exchange capability of heat of air conditioner and efficiency are horizontal；In addition, increasing lateral area 20 After incoming air area, minimum air quantity requirement can be met using the slow-speed of revolution, therefore the power under same air quantity can be reduced, to be promoted The Energy Efficiency Ratio of air conditioner, simultaneously as five power positive correlations of noise and revolving speed, using the slow-speed of revolution and can also reduce The noise of air conditioner.

Package AC plant further includes top plate 50 and bottom plate 60, top plate 50 and bottom plate 60 and U-shaped indoor heat exchanger 34 with And outdoor heat exchanger 24, horizontal compressor 10, indoor centrifugal blower and outdoor centrifugal blower are disposed around jointly interior.

More specifically, as shown in figure 4, the diameter D1 of the outdoor wind wheel 22 of outdoor centrifugal blower is less than corresponding outdoor centrifugation wind The height H1 of the outdoor heat exchanger 24 of machine setting；Meanwhile as shown in figure 5, the indoor wind wheel 32 of indoor centrifugal blower diameter D2 Less than the height H2 of the indoor heat exchanger 34 of corresponding indoor centrifugal blower setting.

Further, the outdoor of the diameter D1 of the outdoor wind wheel 22 of outdoor centrifugal blower and corresponding outdoor centrifugal blower setting Ratio between the height H1 of heat exchanger 24 is equal to 0.75；The diameter D2 of the indoor wind wheel 32 of indoor centrifugal blower with it is corresponding indoor Ratio between the height H2 of the indoor heat exchanger 34 of centrifugal blower setting is equal to 0.75, i.e., the diameter D1 of outdoor wind wheel 22 is less than The height H1 of outdoor heat exchanger 24, the diameter D2 of indoor wind wheel 32 are less than the height H2 of indoor heat exchanger 34.

Rotor diameter by limiting inside region 30 or lateral area 20 is less than the height of corresponding heat exchanger, makes to be centrifuged The air inlet of wind wheel is flowed by heat exchanger as far as possible, to improve the utilization rate of wind wheel, and then is improved Energy Efficiency Ratio, is reduced because wind wheel is straight Diameter is greater than or equal to heat exchanger height and leads to the possibility of part suction waste, saves the energy.

Specifically, by by the height H1's of the diameter D1 of the outdoor wind wheel 22 of outdoor centrifugal blower and outdoor heat exchanger 24 Ratio is set as 0.75, make outdoor wind wheel 22 diameter D1 be less than outdoor heat exchanger 24 height H1 but will not be too small, thus The suction for enabling outdoor wind wheel 22 to generate adequately acts on outdoor heat exchanger 24, reduces the waste of suction, is promoted outdoor The efficiency of centrifugal blower can also make room in addition, the height H1 of outdoor heat exchanger 24 is not much different with outdoor 22 diameter D1 of wind wheel External heat exchanger 24 obtains enough suction, so as to improve the heat exchange efficiency of lateral area 20；It further, can also be sufficiently Using space, space waste is reduced, to reduce package size.

Similarly, by by the height H2's of the diameter D2 of the indoor wind wheel 32 of indoor centrifugal blower and indoor heat exchanger 34 Ratio is set as 0.75, make indoor wind wheel 32 diameter D2 be less than indoor heat exchanger 34 height H2 but will not be too small, thus The suction for enabling indoor wind wheel 32 to generate adequately acts on indoor heat exchanger 34, reduces the waste of suction, is promoted indoor The efficiency of centrifugal blower can also make room in addition, the height H2 of indoor heat exchanger 34 is not much different with interior 32 diameter D2 of wind wheel Interior heat exchanger 34 obtains enough suction, so as to improve the heat exchange efficiency of inside region 30；It further, can also be sufficiently Using space, space waste is reduced, to reduce package size.

Further, as shown in figure 3, the lateral area 20 of top plate 50 is opened up there are two outdoor air outlet, each outdoor goes out The outdoor wind wheel 22 of the outdoor centrifugal blower of air port and one is correspondingly arranged, and outdoor centrifugal blower further includes outdoor motor 26, and room Outer motor 26 is located between two outdoor wind wheels 22.

Outdoor wind wheel 22 is rotated by the driving of outdoor motor 26 and air is discharged by outdoor air outlet, can be improved outer The smoothness and flow efficiency of the air flowing of side region 20；Outdoor motor 26, which is located between two outdoor wind wheels 22, to be conducive to contract The distance between short outdoor motor 26 and outdoor wind wheel 22, cramped construction reduce package size, drive outdoor motor 26 all The resultant couple that outdoor wind wheel 22 rotates is smaller, promotes the efficiency of lateral area 20.

Similarly, the inside region 30 of top plate 50 is opened up there are two indoor air outlet, each indoor air outlet and a room The indoor wind wheel 32 of interior centrifugal blower is correspondingly arranged, and indoor centrifugal blower further includes indoor motor 36, and indoor motor 36 is located at Between two indoor wind wheels 32.

Indoor wind wheel 32 is rotated by the driving of indoor motor 36, and air is discharged by indoor air outlet, can be improved interior The smoothness and flow efficiency of the air flowing of side region 30；Indoor motor 36, which is located between two indoor wind wheels 32, to be conducive to contract The distance between short indoor motor 36 and indoor wind wheel 32, cramped construction reduce package size, drive indoor motor 36 all The resultant couple that indoor wind wheel 32 rotates is smaller, promotes the efficiency of inside region 30.

In addition, the quantity of indoor wind wheel 32 and outdoor wind wheel 22 is two, air conditioner can be increased at the low rotational speed Air quantity farthest promotes the air quantity under same revolving speed in other words, meets this miniaturization air conditioner at the low rotational speed minimum Air quantity requirement reduces the power consumption of air conditioner to ensure that the exchange capability of heat of air conditioner and efficiency are horizontal, improves outdoor electricity 36 maintainability of machine 26 and indoor motor, can also reduce the noise of air conditioner.

Optionally, in the transversal cross-section of outdoor centrifugal blower, the outer snail of the outer volute tongue 212 in outdoor air duct and outdoor air duct The middle vertical plane of the shortest route between shell 210 is towards the direction outside air-conditioner shell, with horizontal plane inside by lateral area 20 Folded angle afa1 is equal to 135 ° on the direction of side region 30, so that the air-out direction of lateral area 20 can deviate from inside region 30, the distinguished and admirable inside side region 30 that lateral area 20 is discharged is reduced, or blow to the possibility of middle wall body, it is outer so as to improve The flow efficiency and heat exchange efficiency of 20 air of side region, wherein angle afa1 is equal to 135 °, and outlet air can also be made to transport along parabola It is dynamic, promote air supplying distance.

Optionally, indoors in the transversal cross-section of centrifugal blower, the inner spiral casing of the interior volute tongue in indoor air duct and outdoor air duct The middle vertical plane of the shortest route between 310 towards the direction outside air-conditioner shell, with horizontal plane by lateral area 20 inwardly Folded angle afa2 is equal to 45 ° on the direction in region 30, so that the air-out direction of inside region 30 can deviate from lateral area 20, To reduce the distinguished and admirable outside side region 20 of the discharge of inside region 30, or the possibility of middle wall body is blowed to, so as to improve The flow efficiency and heat exchange efficiency of 30 air of inside region, wherein angle afa2 is equal to 45 °, outlet air can also be made along parabola Movement promotes air supplying distance.

The package AC plant of the present embodiment, further includes electric-controlled box 40, and electric-controlled box 40 is set to the axial direction of horizontal compressor 10 One end, and be bonded with horizontal compressor 10, to reduce package size, reduces electric-controlled box 40 and destroyed by the gravity of horizontal compressor 10 Possibility.

Embodiment 2

Package AC plant according to another embodiment of the invention, difference from Example 1 be, outdoor motor 26 are placed in the side of two outdoor wind wheels 22, i.e., two outdoor wind wheels 22 are disposed adjacent, and outdoor motor 26 is arranged two rooms The axial side of outer wind wheel 22.

Such structure, multiple outdoor wind wheels 22 are connected with each other, and do not need to examine when assembling multiple outdoor wind wheels 22 Consider the position of outdoor motor 26, design and operation are all easier.

Embodiment 3

Package AC plant according to another embodiment of the invention, difference from Example 1 be, outdoor outlet air Mouth is set on the bottom plate.And outdoor air outlet angle afa1 is equal to 120 °.

Embodiment 4

Package AC plant according to another embodiment of the invention, difference from Example 1 be, outdoor centrifugation The ratio of the 24 height H1 of rotor diameter D1 outdoor heat exchanger of blower is 0.85, so that the numerical value of the two is more closely, can be more Space is utilized well, and improves air quantity, to improve the heat exchange efficiency of outdoor heat exchanger 24.

The technical scheme of the present invention has been explained in detail above with reference to the attached drawings, according to the technical solution of the present invention, effectively subtracts Small air conditioner size, optimizes the shape of air conditioner, improves the comfort of appearance, reduces noise, is promoted whole The Energy Efficiency Ratio of machine, and dismounting is convenient.

In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ", The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.

In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear" Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation, It is thus impossible to be interpreted as limitation of the present invention.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with Suitable mode combines.

These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification, Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (12)

1. a kind of package AC plant characterized by comprising

Air-conditioner shell；

Compressor is set to inside the air-conditioner shell, and the two sides of the compressor side with the air-conditioner shell respectively Plate structure at centrifugal blower in the lateral area and accommodating chamber of centrifugal blower outside accommodating chamber inside region；

Wherein, the diameter D1 of the outdoor wind wheel of the outdoor centrifugal blower is less than the outdoor of the corresponding outdoor centrifugal blower setting The diameter D2 of the indoor wind wheel of the height H1 of heat exchanger and/or the indoor centrifugal blower is less than the corresponding indoor centrifugation wind The height H2 of the indoor heat exchanger of machine setting.

2. package AC plant according to claim 1, which is characterized in that the compressor is horizontal compressor, described Horizontal compressor is set to inside the air-conditioner shell along the width direction of the air-conditioner shell, and the lateral area and institute State the two sides that inside region is respectively arranged on the horizontal compressor along the length direction of the air-conditioner shell.

3. package AC plant according to claim 2, which is characterized in that further include:

Outdoor air duct is set to the lateral area, and the outdoor centrifugal blower is set in the outdoor air duct,

Wherein, in the transversal cross-section of the outdoor centrifugal blower, the outer volute tongue in the outdoor air duct and the outdoor air duct The middle vertical plane of the shortest route between outer spiral casing is towards the direction outside the air-conditioner shell, with horizontal plane by the outside area Domain folded angle on the direction of the inside region is greater than or equal to 90 ° and is less than or equal to 270 °.

4. package AC plant according to claim 3, which is characterized in that the top plate and/or bottom plate of the lateral area On offer outdoor air outlet, the outdoor centrifugal blower specifically includes:

Outdoor motor；

At least one described outdoor wind wheel, each outdoor wind wheel is connected with the outdoor motor, in the outdoor motor Be rotated by air be discharged by the outdoor air outlet,

Wherein, the outdoor heat exchanger is configured to the first bending structure, and the outdoor wind wheel is enclosed set on first folding In kinking structure, the unlimited area of first bending structure is corresponding with the compressor.

5. package AC plant according to claim 4, which is characterized in that the quantity of the outdoor wind wheel is multiple, institute Outdoor motor is stated between two outdoor wind wheels of arbitrary neighborhood or the outdoor motor is set to all outdoor wind The side of wheel.

6. package AC plant according to claim 2, which is characterized in that further include:

Indoor air duct is set to the inside region, and the indoor centrifugal blower is set in the indoor air duct,

Wherein, in the transversal cross-section of the indoor centrifugal blower, the interior volute tongue in the interior air duct and the outdoor air duct The middle vertical plane of the shortest route between inner spiral casing is towards the direction outside the air-conditioner shell, with horizontal plane by the outside area Domain folded angle on the direction of the inside region is greater than or equal to -100 ° and is less than or equal to 100 °.

7. package AC plant according to claim 6, which is characterized in that the top plate and/or bottom plate of the inside region On offer indoor air outlet, the interior centrifugal blower specifically includes:

Indoor motor；

At least one described indoor wind wheel, each indoor wind wheel is connected with the indoor motor, in the indoor motor Be rotated by air be discharged by the indoor air outlet,

Wherein, the indoor heat exchanger is configured to the second bending structure, and the indoor wind wheel is enclosed set on second folding In kinking structure, the unlimited area of second bending structure is corresponding with the compressor.

8. package AC plant according to claim 7, which is characterized in that the quantity of the interior wind wheel is multiple, institute Indoor motor is stated between two indoor wind wheels of arbitrary neighborhood or the indoor motor is set to all indoor wind The side of wheel.

9. package AC plant according to claim 8, which is characterized in that the indoor wind wheel of the interior centrifugal blower Ratio between diameter D2 and the height H2 of the indoor heat exchanger of the corresponding indoor centrifugal blower setting is more than or equal to 0.5 and small In equal to 0.95.

10. the package AC plant according to any one of claim 2 to 9, which is characterized in that further include:

Electric-controlled box is set in the air-conditioner shell, and the electric-controlled box is bonded with the compressor,

Wherein, the electric-controlled box is set to the compressor top or is set to the compressor side along the width direction.

11. package AC plant according to any one of claim 1 to 9, which is characterized in that the indoor heat exchanger is Multistage bending structure is bent in an arc shape structure or single hop is bent in an arc shape structure；The outdoor heat exchanger is multistage bending structure, arc Bending structure or single hop are bent in an arc shape structure.

12. package AC plant according to any one of claim 1 to 9, which is characterized in that

The outdoor heat exchanger of the diameter D1 of the outdoor wind wheel of the outdoor centrifugal blower and the corresponding outdoor centrifugal blower setting Height H1 between ratio be more than or equal to 0.5 and be less than or equal to 0.95.