CN208011913U - Package AC plant - Google Patents

Abstract

The utility model discloses a kind of package AC plant, including air-conditioner shell；Compressor is set to inside the air-conditioner shell, and the both sides of the compressor constitute lateral area and inside region with the side plate of the air-conditioner shell respectively；And counter-rotating fan and cross flow fan, one of which are set in the lateral area, another one is set in the inside region.Technical solutions of the utility model increase the Energy Efficiency Ratio of air conditioner while reducing air conditioner size.

Description

Package AC plant

Technical field

The utility model is related to air-conditioning products technical field, more particularly to a kind of package AC plant.

Background technology

Existing package AC plant is used on a large scale, and people are to the size of window machine, noise level, simple installation The requirements such as property and beauty are also changing, and the compressor part in window machine mostly uses vertical compressor, outside generally use at present The uniaxial flow fan of side air-out is equipped with single folding heat exchanger, and indoor generally use list cross flow fan is simultaneously equipped with single folding heat exchanger.This Kind window machine height is big, and Energy Efficiency Ratio is low, and occupied space, and aesthetics is insufficient, not easy to assemble.When window machine short transverse size and When Energy Efficiency Ratio is more demanding, such wind turbine combining form is just no longer applicable in.

Utility model content

The main purpose of the utility model is to propose a kind of package AC plant, it is intended to solve the sky of window machine in the prior art Between occupy big, the relatively low technical problem of Energy Efficiency Ratio.

To achieve the above object, the utility model proposes package AC plant, including:

Air-conditioner shell；

Compressor, be set to the air-conditioner shell inside, and the both sides of the compressor respectively with the air-conditioner shell Side plate constitute lateral area and inside region；And

Counter-rotating fan and cross flow fan, one of which are set in the lateral area, and another one is set to the inside region It is interior.

Preferably, the compressor is horizontal compressor, and the horizontal compressor is along the width side of the air-conditioner shell To inside the air-conditioner shell, and the lateral area with the inside region along the length side of the air-conditioner shell To the both sides for being respectively arranged on the horizontal compressor.

Preferably, the shaft of the counter-rotating fan is vertically to setting, the top-side panel of the counter-rotating fan region or Bottom side plate is equipped with the first air outlet.

Preferably, the package AC plant further includes the First Heat Exchanger being located in the counter-rotating fan region, The First Heat Exchanger is that list rolls over heat exchanger or at least partially about more folding heat exchangers around the counter-rotating fan.

Preferably, the cycle side plate of the counter-rotating fan region be equipped with the first air inlet, first air inlet towards The lateral surface of the First Heat Exchanger is arranged.

Preferably, the package AC plant further includes air duct cover board, and the air duct cover board is covered on first heat exchange Device towards first air outlet U-shaped opening, and the air duct cover board there is corresponding first air outlet cross air port.

Preferably, the shaft of the counter-rotating fan is arranged along the length direction of the air-conditioner shell, the counter-rotating fan Side plate of the region away from the cross flow fan side is equipped with the first air outlet.

Preferably, in the region where the cross flow fan, the air-conditioner shell, which has, deviates from the counter-rotating fan one The outlet air side plate of side is equipped with to the air duct of the outlet air side plate outlet air, in the through-flow in the region where the cross flow fan On the longitudinal cross-section of wind turbine tubular wine wheel, the midpoint of the shortest route between the volute tongue in the air duct and the spiral case in the air duct away from The distance of the outlet air side plate is less than the axis of the tubular wine wheel away from the distance of outlet air side plate, the volute tongue and the spiral case it Between the shortest route middle vertical plane towards the direction outside the air-conditioner shell, with horizontal plane from the inside region to described Folded angle is greater than or equal to 90 ° and is less than or equal to 180 ° on the direction of lateral area.

Preferably, top plate or the bottom side plate outlet air to the air-conditioner shell are equipped in the region where the cross flow fan Air duct, and the middle vertical plane of the shortest route between the volute tongue in the air duct and the spiral case in the air duct is towards the air conditioner shell External direction, with horizontal plane folded angle is greater than or equal to on the direction of the lateral area from the inside region 85 ° and be less than or equal to 170 °.

Preferably, the package AC plant further includes：

Compressor bin is set on the bottom side plate of the air-conditioner shell, and the compressor bin is used to accommodate the compressor, And noise reduction medium is filled between the compressor bin and the compressor.

The both sides of compressor by being configured to outside by technical solutions of the utility model with the side plate of air-conditioner shell respectively Region and inside region reduce short transverse size, keep the structure of package AC plant compacter, volume smaller；While by In counter-rotating fan in addition to having the advantages that air quantity is big, power is low, compared to common axial flow blower, also there is very strong resistance to compression drop Ability ensures that wind remains to Effec-tive Function by Multi-layer exchanging heat device rear fan.In addition, cross flow fan has, air quantity is big, power is low and Mute advantage, and it is preferred that the air inlet form of more folding heat exchangers can reduce intake velocity, reduction crushing ensures that cross flow fan is high Effect operation.The combining form of this " counter-rotating fan+cross flow fan ", can be lower in air conditioner operating noise, effectively The height dimension of air conditioner is reduced, and improves the Energy Efficiency Ratio of air conditioner.

Description of the drawings

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.

Fig. 1 is the structural schematic diagram of one embodiment of the utility model package AC plant；

Fig. 2 is the structural schematic diagram of counter-rotating fan in Fig. 1；

Fig. 3 is the schematic cross-section of room area in Fig. 1；

Fig. 4 is the air duct schematic diagram of room area in Fig. 3；

Fig. 5 is the air duct schematic diagram of another embodiment of package AC plant room area in Fig. 1；

Fig. 6 is the structural schematic diagram of counter-rotating fan in another embodiment of the utility model package AC plant；

Fig. 7 is the structural schematic diagram of the utility model package AC plant another embodiment.

Drawing reference numeral explanation：

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, shall fall within the protection scope of the present invention.

If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in the picture) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.

If, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Personnel can be implemented as basis, will be understood that this technical side when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection domain of the requires of the utility model.

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

In the utility model embodiment, as shown in Figure 1 to Figure 3, which includes:

Air-conditioner shell 1；

Compressor 2, be set to air-conditioner shell 1 inside, and the both sides of compressor 2 respectively with the side plate structure of air-conditioner shell 1 At lateral area 11 and inside region 12；And

Counter-rotating fan 3 and cross flow fan 4, one of which are set in lateral area 11, and another one is set in inside region 12.

It is appreciated that lateral area 11 and inside region 12 are the outdoor area and room area of corresponding window machine；Passing through will The both sides of compressor 2 are configured to lateral area 11 and inside region 12 with the side plate of air-conditioner shell 1 respectively, make integral air conditioner The structure of device is compacter, small, reduces the space that package AC plant occupies indoor and outdoors, reduces inter alia indoor institute It takes up space, convenient for storage and transport, and under normal conditions, since the weight accounting of compressor 2 is heavier and shakes in the process of running Dynamic larger, above structure also makes the center of gravity of entire air conditioner more placed in the middle, to when the air conditioner to be installed on window, make It obtains air-conditioning and thinks highly of the heart in the vertical direction on wall, reduction needs the possibility of additional support structures, drop due to centre-of gravity shift Low installation difficulty reduces production cost, improves installation effectiveness；Meanwhile compressor 2 is installed to wall center, makes whole Machine center of gravity can also reduce the vibration of compressor 2 in the surface of window wall, to reduce noise.It is whole in the present embodiment Formula air conditioner further includes compressor bin 13, is set on the bottom side plate 14 of air-conditioner shell 1, and compressor bin 13 is for accommodating compressor 2, and noise reduction medium is filled between compressor bin 13 and compressor 2；It is appreciated that passing through the compressor bin on bottom plate 13, on the one hand compressor 2 can be protected, the air for avoiding compressor 2 front and back with heat exchange is in direct contact, and is extended and is used the longevity Life, while noise reduction medium is filled between compressor bin 13 and compressor 2, compressor 2 can be reduced and generated in the process of running And reach indoor noise.

Additionally, it is appreciated that counter-rotating fan 3 is made of two spaced axial flow blowers, two axial flow fan blade it is curved Qu Fangxiang on the contrary, and shaft rotation direction on the contrary, its compared to cross flow fan 4, can be in the case where not increasing noise, significantly Ground increases the air quantity of wind turbine；If user is more demanding to the air quantity of lateral area 11, counter-rotating fan 3 can be set to lateral area 11 It is interior, and cross flow fan 4 is set in inside region 12, it, also can will be to whirlwind if user is more demanding to the air quantity of inside region 12 Machine 3 is set in inside region 12, and cross flow fan 4 is set in lateral area 11.

Technical solutions of the utility model are outer by being configured to the both sides of compressor 2 with the side plate of air-conditioner shell 1 respectively Side region 11 and inside region 12 reduce short transverse size, keep the structure of package AC plant compacter, volume smaller； Simultaneously because counter-rotating fan 3 in addition to having the advantages that air quantity is big, power is low, compared to common axial flow blower, also has very strong Resistance to compression drop ability, ensure wind remain to Effec-tive Function by Multi-layer exchanging heat device rear fan.In addition, cross flow fan 4 have air quantity it is big, The low and mute advantage of power, and it is preferred that the air inlet form of more folding heat exchangers can reduce intake velocity, reduction crushing ensures to pass through 4 Effec-tive Function of flow fan.The combining form of this " counter-rotating fan 3+ cross flow fans 4 ", can be lower in air conditioner operating noise In the case of, the height dimension of air conditioner is effectively reduced, and improve the Energy Efficiency Ratio of air conditioner.

Further, compressor 2 is horizontal compressor 2, and horizontal compressor 2 is set to along the width direction of air-conditioner shell 1 Inside air-conditioner shell 1, and lateral area 11 is respectively arranged on Horizontal type pressure with inside region 12 along the length direction of air-conditioner shell 1 The both sides of contracting machine 2.It is appreciated that compressor 2 uses horizontal compressor 2, and by horizontal compressor 2 along the width of air-conditioner shell 1 It spends direction to be set in air-conditioner shell 1, for common compressor 2, reduces the whole height of air conditioner, complete machine ruler is thinned It is very little, while horizontal compressor 2 is arranged along its length, also reduces the size of air conditioner length direction；On this basis, by outside Region 11 is respectively arranged on the both sides of horizontal compressor 2 with inside region 12 along the length direction of air-conditioner shell 1, can make structure more Step up to gather, further reduced complete machine width direction size, at the same time, due in inside region 12 and lateral area 11 Structure it is roughly the same, reduce package size after, also reduce the center of gravity of inside region 12 at a distance from 11 center of gravity of lateral area, So that complete machine center is closer to middle part, thus after air conditioner is mounted on wall, the stability of air conditioner can be improved.This In embodiment, the width direction of air-conditioner shell 1 is left and right sides, and the length direction of air-conditioner shell 1 is front and back side, and outside area Domain 11 is rear side, inside region 12 is front side.

In the present embodiment, counter-rotating fan 3 is set in lateral area 11, and cross flow fan 4 is set in inside region 12.Further Ground, for the shaft of counter-rotating fan 3 vertically to setting, the top-side panel 16 or bottom side plate 14 of lateral area 11 are equipped with the first air outlet (not shown).In the present embodiment, the first air outlet is equipped at the top-side panel 16 of lateral area 11；It is appreciated that by counter-rotating fan 3 Setting is kept flat, is conducive to preferably reduce the size of air-conditioner shell 1 in the height direction, then design window machine thinner. It should be noted that in other embodiment, the shaft of counter-rotating fan 3 also can be specifically arranged along other directions.

Further, First Heat Exchanger 6 is at least partially about U-shaped around counter-rotating fan 3.It is appreciated that in work During work, wind is flowed in 3 surrounding of counter-rotating fan, is allow to be disposed around surrounding First Heat Exchanger 6 and uniformly and comprehensively be changed Heat takes full advantage of the space structure in air-conditioner shell 1, improves heat exchange efficiency.In the present embodiment, in lateral area 11, Cycle side plate of the air-conditioner shell 1 towards First Heat Exchanger 6 is equipped with multiple first air inlet (not shown), in this way, improving outdoor Intake, improve First Heat Exchanger 6 heat exchange efficiency.It should be noted that the design is without being limited thereto, in other embodiment In, First Heat Exchanger 6 also can be in that single or other forms design, and the first air inlet also corresponds to First Heat Exchanger 6 in not similar shape Formula is arranged.

Further, package AC plant further includes 5 cover board 31 of air duct, and air duct cover board 31 is covered on 6 court of First Heat Exchanger To the U-shaped opening of the first air outlet, and air duct cover board 31 crosses air port 311 with corresponding first air outlet.It is appreciated that such Setting forms the air-guiding aisle of the first air outlet of face upward, then effectively improves counter-rotating fan 3 in outer side region 11 Working efficiency.In the present embodiment, the axial flow blower in counter-rotating fan 3 on the lower is removably fixed in the bottom side of air-conditioner shell 1 Plate 14, upper axial flow blower are removably fixed in air duct cover board 31；Certainly, in other embodiment, counter-rotating fan 3 also may be used It is fixed in lateral area 11 by other forms, the design is without being limited thereto.

In the present embodiment, as shown in Figure 3 and Figure 4, in inside region 12, air-conditioner shell 1 has away to whirlwind wheel one The outlet air side plate 15 of side, outlet air side plate 15 are equipped with the second air outlet (not shown), in the region where cross flow fan 4 equipped with to The air duct 5 of 15 outlet air of outlet air side plate, on the longitudinal cross-section of 4 tubular wine wheel of cross flow fan, volute tongue 52 and the air duct 5 in air duct 5 Distance of the midpoint of the shortest route between spiral case 51 away from outlet air side plate 15 is less than the axis of tubular wine wheel away from outlet air side plate 15 Distance, the middle vertical plane of the shortest route between volute tongue 52 and spiral case 51 towards the direction outside air-conditioner shell 1, with horizontal plane by Folded angle is α on the direction of 12 outside side region 11 of inside region, and α is greater than or equal to 90 ° and is less than or equal to 180 °.It can be with Understand, so set, volute tongue 52 be set to spiral case 51 top, inside region 12 be outlet air obliquely on the basis of, pass through restriction Angle between air-out direction and horizontal plane avoids that directly wall or air conditioner itself is blowed when to indoor air-supply, Reduce that there is a situation where the outlet air of inside region 12 to be interfered with each other with air inlet.It is appreciated that inside region 12 is equipped with the second heat exchange Device 7, in the present embodiment, the second heat exchanger 7 in half around the multi-bended of tubular wine wheel, in this way, on the one hand convenient for saving space, contracting On the other hand small package size, the especially size of air-conditioner shell 1 in the height direction are also convenient for improving in air-conditioner housing The flexibility of the shape, Position Design of other components improves efficiency further to save space；In addition, in inside region 12, The bottom side plate 14 of air-conditioner shell 1 is equipped with the second air inlet 141,16 face of top-side panel of air-conditioner shell 1 towards the second heat exchanger 7 It is arranged with third air inlet 161 and the 4th air inlet 162 to the second heat exchanger 7, it will be understood that by being arranged in inside region 12 Multiple air inlets can improve the intake of inside region 12, and then improve the heat exchange efficiency of inside region 12；And by it is multiple into Air port is divided into the top-side panel 16 and bottom side plate 14 of inside region 12, i.e. stagger setting, it is possible to reduce the wind of air outlet directly returns It flow to the possibility of third air inlet 161 and the 4th air inlet 162.It should be noted that the design is without being limited thereto, in other implementations In example, as shown in figure 5, cross flow fan 4 is set to inside region, top plate or bottom side plate to air-conditioner shell are equipped in inside region The air duct of outlet air, and the middle vertical plane of the shortest route between the volute tongue 52 in air duct and the spiral case 51 in air duct is towards outside air-conditioner shell Direction, folded angle is β in the direction by the outside side region of inside region with horizontal plane, and β is greater than or equal to and 85 ° and is less than Or it is equal to 170 °.

Embodiment 2

According to the utility model proposes another embodiment package AC plant, as shown in fig. 6, not with embodiment 1 It is with place, the shaft of counter-rotating fan 3 is arranged along the length direction along air-conditioner shell 1, and 3 region of counter-rotating fan deviates from The side plate of 4 side of cross flow fan is equipped with the first air outlet.

Embodiment 3

According to the utility model proposes another embodiment package AC plant, as shown in fig. 7, not with embodiment 1 It is with place, counter-rotating fan 3 is set in inside region 12, and cross flow fan 4 is set in lateral area 11.

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of package AC plant, which is characterized in that including:

Air-conditioner shell；

Compressor is set to inside the air-conditioner shell, and the both sides of the compressor side with the air-conditioner shell respectively Plate constitutes lateral area and inside region；And

Counter-rotating fan and cross flow fan, one of which are set in the lateral area, and another one is set in the inside region.

2. package AC plant as described in claim 1, which is characterized in that the compressor is horizontal compressor, described sleeping Formula compressor along the air-conditioner shell width direction be set to the air-conditioner shell inside, and the lateral area with it is described Inside region is respectively arranged on the both sides of the horizontal compressor along the length direction of the air-conditioner shell.

3. package AC plant as claimed in claim 2, which is characterized in that the shaft of the counter-rotating fan is vertically to setting It sets, the top-side panel or bottom side plate of the counter-rotating fan region are equipped with the first air outlet.

4. package AC plant as claimed in claim 3, which is characterized in that the package AC plant further includes positioned at described First Heat Exchanger in counter-rotating fan region, the First Heat Exchanger are that list rolls over heat exchanger or at least partially about described More folding heat exchangers around counter-rotating fan.

5. package AC plant as claimed in claim 4, which is characterized in that the cycle side plate of the counter-rotating fan region is set There are the first air inlet, lateral surface setting of first air inlet towards the First Heat Exchanger.

6. package AC plant as claimed in claim 4, which is characterized in that the package AC plant further includes air duct lid Plate, the air duct cover board is covered on the First Heat Exchanger towards the U-shaped opening of first air outlet, and the air duct cover board Air port is crossed with correspondence first air outlet.

7. package AC plant as claimed in claim 2, which is characterized in that the shaft of the counter-rotating fan is along the air conditioner The length direction of shell is arranged, and side plate of the counter-rotating fan region away from the cross flow fan side is equipped with the first outlet air Mouthful.

8. the package AC plant as described in claim 1 to 7 any one, which is characterized in where the cross flow fan In region, the air-conditioner shell has the outlet air side plate away from the counter-rotating fan side, the area where the cross flow fan It is equipped with to the air duct of the outlet air side plate outlet air, on the longitudinal cross-section of the cross flow fan tubular wine wheel, the air duct in domain The shortest route of the volute tongue between the spiral case in the air duct midpoint away from being less than the through-flow wind at a distance from the outlet air side plate Distance of the axis of wheel away from outlet air side plate, the middle vertical plane of the shortest route between the volute tongue and the spiral case is towards the air-conditioning Direction outside device shell, with horizontal plane folded angle is more than or waits on the direction of the lateral area from the inside region In 90 ° and it is less than or equal to 180 °.

9. the package AC plant as described in claim 1 to 7 any one, which is characterized in where the cross flow fan It is equipped in region to the top plate of the air-conditioner shell or the air duct of bottom side plate outlet air, and the volute tongue in the air duct and the air duct Spiral case between the shortest route middle vertical plane towards the direction outside the air-conditioner shell, with horizontal plane by the medial area Domain folded angle on the direction of the lateral area is greater than or equal to 85 ° and is less than or equal to 170 °.

10. package AC plant as claimed in claim 2, which is characterized in that the package AC plant further includes：

Compressor bin is set on the bottom side plate of the air-conditioner shell, and the compressor bin is for accommodating the compressor, and institute It states and is filled with noise reduction medium between compressor bin and the compressor.