CN208671180U - Air conditioner - Google Patents

Abstract

The utility model discloses a kind of air conditioner, wherein air conditioner includes: shell；Heat exchanger is set in shell；And axial flow blower component, it is set in shell, axial flow blower component includes the first axial-flow windwheel, and the inlet side of the first axial-flow windwheel is arranged towards heat exchanger, and the rotation center of the first axial-flow windwheel is arranged close to the type heart of heat exchanger.The utility model air conditioner low noise, axial flow blower component air draught is high-efficient, and each region intake velocity is more uniform on heat exchanger, heat exchange efficiency is high.

Description

Air conditioner

Technical field

The utility model relates to air-conditioning technical field, in particular to a kind of air conditioner.

Background technique

In the prior art, axial flow blower component and heat exchanger that air conditioner generally comprises shell and is set in the housing；But It is that some adverse effects would generally be brought to the air conditioner using the air-supply of axial flow blower component: the heat-energy transducer as influenced heat exchanger Power, the higher noise of generation etc..

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions A kind of air conditioner is gone out, the air conditioner has the advantages that low noise, heat exchange efficiency are high.

To achieve the above object, the utility model proposes a kind of air conditioners, comprising:

Shell；

Heat exchanger is set in the shell；And

Axial flow blower component is set in the shell, and the axial flow blower component includes the first axial-flow windwheel, and described the The inlet side of one axial-flow windwheel is arranged towards the air side of the heat exchanger；

Define a projection plane, the projection plane perpendicular to first axial-flow windwheel rotation axis, described in definition Heat exchanger is projected as heat exchange projection on the projection plane, and the length direction of the heat exchange projection is set as first direction, The width direction of the heat exchange projection is set as second direction, and the heat exchange is projected with first in said first direction Separated time and the second equal separated time in this second direction；The rotation axis of first axial-flow windwheel is defined in the projection Air-supply central point is projected as in plane；The air-supply central point is arranged close to the described first equal separated time, and/or, the air-supply Central point is close to the described second equal separated time setting.

Optionally, the axial flow blower component further includes the second axial-flow windwheel, and second axial-flow windwheel is set to described the The air side of one axial-flow windwheel, the air supply direction phase of the air supply direction of first axial-flow windwheel and second axial-flow windwheel Together.

Optionally, the air-supply central point and the described first equal separated time have a first distance, the first distance be greater than or Equal to 0 millimeter, the first distance is less than or equal to 150 millimeters.

Optionally, the first distance is greater than or equal to 0 millimeter, and the first distance is less than or equal to 100 millimeters.

Optionally, the air-supply central point and the described second equal separated time have a second distance, the second distance be greater than or Equal to 0 millimeter, the second distance is less than or equal to 100 millimeters.

Optionally, the rotation axis of first axial-flow windwheel is conllinear with the rotation axis of second axial-flow windwheel.

Optionally, the bending of the fan blade of the bending direction of the fan blade of first axial-flow windwheel and second axial-flow windwheel Contrary, the direction of rotation of first axial-flow windwheel is opposite with the direction of rotation of the second axial-flow windwheel；Or

The bending direction phase of the bending direction of the fan blade of first axial-flow windwheel and the fan blade of second axial-flow windwheel Together, the direction of rotation of first axial-flow windwheel is identical as the direction of rotation of the second axial-flow windwheel.

Optionally, the shell has front panel and the backboard that is oppositely arranged with the front panel, opens on the front panel Equipped with air outlet, the axial flow blower component is set at the air outlet；And/or air inlet is offered on the backboard, it is described Heat exchanger is set to the air inlet.

Optionally, the transversal cross-section of the heat exchanger is set as linear or V-arrangement or W-shaped or U-shaped or C-shaped.

Optionally, the air conditioner is air conditioner indoor unit, and the heat exchanger is indoor heat exchanger；The air conditioner indoor unit is Floor air conditioner indoor machine or ceiling machine or wall indoor unit.

The utility model air conditioner, by the way that the air-supply central point is arranged close to the first equal separated time, and/or, it will be described Central point blow close to the second equal separated time setting, not only can be improved the first axial-flow windwheel and axial flow blower component air draught efficiency, Reduce noise；And also helping makes the intake velocity of different zones on heat exchanger tend to uniformly, change so as to reduce heat exchanger The heat exchange efficiency of noise, raising heat exchanger when hot, so that the working efficiency of air conditioner can be improved.

Detailed description of the invention

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 air conditioner；

Fig. 2 is the diagrammatic cross-section of the utility model air conditioner II-II line along Fig. 1；

Fig. 3 is the location diagram of Fig. 1 Axial-Flow fan assembly and heat exchanger in projection plane, wherein H1= 200mm, H2=0mm；

Fig. 4 is the location diagram of Fig. 1 Axial-Flow fan assembly and heat exchanger in projection plane, wherein H1=0mm, H2=0mm；

Fig. 5 is the location diagram of Fig. 1 Axial-Flow fan assembly and heat exchanger in projection plane, wherein H1=- 200mm, H2=0mm.

Drawing reference numeral explanation:

Label	Title	Label	Title
				100	Air conditioner	24	First motor
10	Shell	25	Second motor
				11	Front panel	26	First support
111	Air outlet	27	Second support
				12	Backboard	30	Heat exchanger
121	Air inlet	31	First equal separated time
				20	Axial flow blower component	32	Second equal separated time
21	First axial-flow windwheel	33	Exchange heat central point
				22	Second axial-flow windwheel	34	Heat exchange projection
23	Clamshell	50	Wind-guiding coil assembly
				231	First clamshell	60	Fan installation plate
232	Second clamshell

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 embodiment

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 Under every other embodiment obtained, fall within the protection scope of the utility model.

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

In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the 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 meaning of the "and/or" occurred in full text is, and including three schemes arranged side by side, by taking " A and/or B " as an example, The scheme met simultaneously including A scheme or B scheme or A and B.In addition, the technical solution between each embodiment can be mutual In conjunction with, but must be based on can be realized by those of ordinary skill in the art, when mutual lance occurs in the combination of technical solution Shield or cannot achieve when, will be understood that the combination of this technical solution is not present, also not in the protection scope of the requires of the utility model Within.

The utility model proposes a kind of air conditioners.

In an embodiment of the utility model, as depicted in figs. 1 and 2, the air conditioner 100 includes:

Shell 10；

Heat exchanger 30 is set in shell 10；And

Axial flow blower component 20 is set in the shell 10, and the axial flow blower component 20 includes the first axial-flow windwheel 21, the inlet side of first axial-flow windwheel 21 is arranged towards the heat exchanger 30.

Specifically, the inlet side of first axial-flow windwheel 21 is arranged towards the air side of the heat exchanger 30.

Define a projection plane, the projection plane changes described in definition perpendicular to the rotation axis of the first axial-flow windwheel 21 The heat exchange that is projected as of hot device 30 on a projection plane projects 34, and the length direction of the heat exchange projection 34 is set as first direction, The width direction for exchanging heat projection 34 is set as second direction, and the heat exchange projection 34 is equal with first in a first direction Separated time 31 and the second equal separated time 32 in a second direction；The rotation axis for defining first axial-flow windwheel 21 is flat in projection It is projected as air-supply central point on face (figure is not marked)；The air-supply central point is arranged close to the first equal separated time 31, and/or, it is described Central point of blowing is arranged close to the second equal separated time 32.

It should be pointed out that projection plane is an illusory plane, and projection plane has perpendicular to the first axial-flow windwheel 21 The characteristic of rotation axis, this is a clear, accurate concept to those skilled in the art；Define the projection plane and be for It is easy to understand the utility model.Particularly, which also has positioning action, such as in assembly heat exchanger and axial flow blower When component, the projection plane can the relative positional relationship of heat exchanging device and axial flow blower component positioned.

Certainly, in practical applications, projection plane, which can also be, has a clamp with the rotation axis of the first axial-flow windwheel 21 The plane at angle, and the range of the permissible value of the angle of the rotation axis of projection plane and the first axial-flow windwheel 21 be [85 degree, 90 Degree].

It should be pointed out that the first equal separated time 31 refers to extending in a second direction and by heat exchange projection 34 in first party It is divided into equal two-part line upwards, the second equal separated time 32 refers to extending in a first direction and projects heat exchange 34 are divided into equal two-part line in a second direction.

It should be pointed out that the heat exchanger 30 is preferably arranged to regular shape；For example, the heat exchanger 30 may be configured as it is in line The transversal cross-section of formula structure or V-structure or W type structure or U-shaped structure or c-type structure, i.e., the described heat exchanger 30 is set as Linear or V-arrangement or W-shaped or U-shaped or C-shaped.In this way, can easy to produce and installation heat exchanger 30.And work as the cross of heat exchanger 30 It, can be convenient for increasing heat exchange area, to be conducive to improve air conditioner when being set as V-arrangement or W-shaped or U-shaped or C-shaped to section 100 heat exchange efficiency；And when heat exchanger 30 is set as straight-line structure, it can be by 30 slant setting of heat exchanger, to increase heat exchange Area.Certainly, heat exchanger 30 may be alternatively provided as irregular shape.

Specifically, as shown in Fig. 3 to 5, when heat exchanger 30 is regular shape, the throwing of heat exchanger 30 on a projection plane Shadow, i.e. 34 generally rectangular cross-section or class rectangles of heat exchange projection；At this point, the first equal separated time 31 refers to two in second direction The line at the midpoint of opposite side, the second equal separated time 32 refer to the line at the midpoint of two opposite side on first direction.

When heat exchanger 30 is irregular shape, the first equal separated time 31 extends in a second direction and projects heat exchange 34 are divided into equal two parts in a first direction, and the second equal separated time 32 extends in a first direction and projects heat exchange 34 are divided into equal two parts in a second direction.Specifically, when determining the first direction and second direction of irregular shape, Be referred to: using the line of the most strong point for the projection 34 that exchanges heat as first direction, the direction perpendicular to first direction is second party To；Alternatively, the direction perpendicular to second direction is first party using the line of the widest part for the projection 34 that exchanges heat as second direction To.On the basis of disclosed by the utility model, those skilled in the art irregular shape can change determines according to actual conditions The length direction and width direction of heat projection 34, so that it is determined that the first equal separated time 31 and the second equal separated time 32, these should also be as belonging to In in the protection scope of the utility model.

Specifically, the first equal separated time 32 of equal separated time 31/ second both can be straight line, or curve.

Through experiment it is found that when the air-supply central point is arranged close to the first equal separated time 31, and/or, when in the air-supply When the heart o'clock is arranged close to the second equal separated time 32, the air draught effect of the first axial-flow windwheel 21 and axial flow blower component 20 not only can be improved Rate reduces noise；And also helping tends to the intake velocity of different zones on heat exchanger 30 uniformly, so that heat exchange can be improved The heat exchange efficiency of device 30.

Specifically, when the air-supply central point is arranged close to the first equal separated time 31, may make heat exchanger 30 in its length The two-part intake velocity and intake divided equally on degree direction tend to be identical, to be conducive to improve the first axial-flow windwheel 21 Air draught efficiency reduces noise；When the air-supply central point is arranged close to the second equal separated time 32, it may make heat exchanger 30 in its width The two-part intake velocity and intake divided equally on degree direction tend to be identical, to be conducive to improve the first axial-flow windwheel 21 Air draught efficiency reduces noise.

The utility model air conditioner 100 is appreciated that, by setting the air-supply central point close to the first equal separated time 31 It sets, and/or, the air-supply central point is arranged close to the second equal separated time 32, the first axial-flow windwheel 21 and axis stream not only can be improved The air draught efficiency of fan assembly 20 reduces noise；And also helping tends to the intake velocity of different zones on heat exchanger 30 Uniformly, so as to reduce heat exchanger 30 exchange heat when noise, improve heat exchanger 30 heat exchange efficiency, so that air conditioner can be improved 100 working efficiency.

Further, as shown, the axial flow blower component 20 further includes the second axial-flow windwheel 22, the second axis stream Wind wheel 22 is set to the air side of the first axial-flow windwheel 21, the air supply direction of first axial-flow windwheel 21 and the second axis stream wind The air supply direction of wheel 22 is identical.

In this way, can be increased by the first axial-flow windwheel 21 and the second axial-flow windwheel 22 that axially adjacent setting is arranged The air output and air supplying distance of axial flow blower component 20 and air conditioner 100 are big so as to effectively improve the spatial dimensions such as parlor The air-supply comfort in room.

I other words the utility model air conditioner 100, air output is big, air supplying distance is remote, low noise, and its axial flow blower Component air draught is high-efficient, and each region intake velocity is more uniform on heat exchanger, heat exchange efficiency is high.

Specifically, the air-supply central point and the first equal separated time 31 have a first distance H1, the air-supply central point and the Two equal separated times 32 have second distance H2.

For the utility model air conditioner 100, evaluate its performance parameter have noise, on heat exchanger 30 different zones into Wind velocity etc., and influence above-mentioned parameter because being known as first distance H1 and second distance H2.The utility model is with second distance H2 Constant (second distance H2 is equal to 0 millimeter), first distance H1 variation are to test, to explain the utility model.

As shown in table 1 below, in experiment provided by the utility model, second distance H2 is constant, takes H2=0 millimeters, axis stream The air supplying distance of fan assembly 20 is about 14 meters, and power 36W, i.e. other conditions are constant；Table 1 indicate, when first distance H1- When changing between 300 millimeters to 300 millimeters, the situation of change for the noise that heat exchanger 30 generates.Wherein "-" refers to divides equally first 31 lower section of line.

Variation tendency table of 1 noise of table (dB) about first distance H1 (millimeter)

Serial number	1	2	3	4	5	6	7	8	9	10	11
												H1/mm	-300	-200	-150	-100	-50	0	50	100	150	200	300
Noise/dB	48.5	48	47.5	47.2	46.9	46.5	47	47.3	47.6	48	48.6

As it can be seen from table 1 the value of H1 is smaller, noise is smaller, and when H1=0 millimeters, noise is minimum.So should make: institute First distance H1 is stated more than or equal to 0 millimeter, first distance H1 is less than or equal to 150 millimeters；Preferably, the first distance H1 More than or equal to 0 millimeter, first distance H1 is less than or equal to 100 millimeters.

As shown in Fig. 3 to Fig. 5 and the following table 2, in experiment provided by the utility model, second distance H2 is constant, takes H2= 0 millimeter, the air supplying distance of axial flow blower component 20 is about 14 meters, and power 36W, i.e. other conditions are constant；Table 2 indicates, when the When one distance H1 is respectively 0 millimeter and 200 millimeters, different zones on heat exchanger 30 (1., 2., 3., 4., 5., 6., 7., 8., 9., ⑩、 ) intake velocity situation of change.

Variation tendency table of the intake velocity (m/s) of different zones about first distance H1 (millimeter) on 2 heat exchanger 30 of table

From table 2 it can be seen that the value of H1 is smaller, the intake velocity size of different zones is more uniform on heat exchanger 30, heat exchange The heat exchange efficiency of device 30 is higher；When H1=0 millimeters, the intake velocity size of different zones is most uniform on heat exchanger 30, at this point, The heat exchange efficiency highest of heat exchanger 30.

So noise is smaller from above-mentioned experimental data, analysis it is found that first distance H1 is smaller, not same district on heat exchanger 30 The intake velocity size in domain is more uniform, so that the air draught efficiency of axial flow blower component 20 is better, the heat exchange efficiency of heat exchanger 30 is got over It is high.In the particular embodiment, should make: the first distance H1 is greater than or equal to 0 millimeter, and first distance H1 is less than or equal to 150 millimeters；Preferably, the first distance H1 is greater than or equal to 0 millimeter, and first distance H1 is less than or equal to 100 millimeters.

And when second distance H2 takes other numerical value, and controls first distance H1 variation, above-mentioned similar results also can be obtained, Specific data need not be described in detail herein.

Further, when first distance H1 is constant, and controls second distance H2 variation, conclusion can be obtained: second distance H2 is smaller, and noise is smaller, and the intake velocity size of different zones is more uniform on heat exchanger 30, the air draught effect of axial flow blower component 20 Rate is better, and the heat exchange efficiency of heat exchanger 30 is higher；Its specific data need not be described in detail herein.

In the particular embodiment, should make: the second distance is greater than or equal to 0 millimeter, and second distance is less than or equal to 100 millimeters.

The intersection point of the first equal separated time 31 and the second equal separated time 32 is defined as heat exchange central point 33, the heat exchange central point 33 can Indicate the type heart of heat exchanger 30, the air-supply center can indicate the rotation center of the first axial-flow windwheel 31, may also indicate that axis stream wind The air-supply center of thermomechanical components.According to above-mentioned experiment, it is found that air-supply central point distance exchanges heat, central point 33 is closer for analysis, makes an uproar Sound is smaller, and the intake velocity size of different zones is more uniform on heat exchanger 30, and the air draught efficiency of axial flow blower component 20 is better, changes The heat exchange efficiency of hot device 30 is higher；Therefore in a particular embodiment, should make: the air-supply central point is set close to heat exchange central point 33 It sets, i.e., the rotation center of the first axial-flow windwheel is arranged close to the type heart of heat exchanger.And when air-supply central point and heat exchange central point 33 When coincidence, noise is minimum, and the intake velocity size of different zones is most uniform on heat exchanger 30, the air draught effect of axial flow blower component 20 Rate is best, the heat exchange efficiency highest of heat exchanger 30, i.e. effect is best.

Specifically, as depicted in figs. 1 and 2, the first axial-flow windwheel 21 and the second axial-flow windwheel 22 are preferably coaxially disposed, i.e., It is to say, the rotation axis of first axial-flow windwheel 21 is conllinear with the rotation axis of the second axial-flow windwheel 22.It is sent in this way, can be improved Wind effect, and further reduce noise.

It should be pointed out that the utility model in " coaxial " be not it is proper coaxially, in actual production (assembly) mistake Journey allows with the presence of error, this, will not be to the technical effect of the utility model still without prejudice to the inventive concept of the utility model Cause more significant impact；That is, the utility model allows the rotary shaft of the first axial-flow windwheel 21 and the second axial-flow windwheel 22 There are deviations between rotary shaft.

Specifically, as depicted in figs. 1 and 2, the back that the shell 10 has front panel 11 and is oppositely arranged with front panel 11 Plate 12 offers air outlet 111 on the front panel 11, offers air inlet 121 on the backboard 12；The axial flow blower group Part 20 is set at air outlet 111, and the heat exchanger 30 is set at air inlet 121.When air conditioner 100 works, the first axial-flow windwheel 21 and second axial-flow windwheel 22 work at the same time, and enter the wind into shell by air inlet 121, pass through air outlet 111 jointly to room Interior air-supply, air supplying distance are remote.

In the present embodiment, as depicted in figs. 1 and 2, the axial flow blower component 20 is set to the inside of air outlet 111, institute The air outlet side of axial flow blower component 20 is stated to air outlet 111；The heat exchanger 30 is set to the inside of air inlet 121.In this way, can Convenient for axial flow blower component 20 and heat exchanger 30 to be hidden in shell 10, so as to the integrated beauty convenient for improving air conditioner 100 Sight degree.

Further, as depicted in figs. 1 and 2, the heat exchanger 30 is console mode heat exchanger, and the heat exchanger 30 is vertically It is set in shell 10.

It should be pointed out that the "vertical" in the utility model be not it is proper vertical, in actual production process, heat exchange Device 30 can be inevitably present certain inclination, this, will not be practical to this still without prejudice to the inventive concept of the utility model Novel technical effect causes more significant impact；That is, the utility model allows heat exchanger 30, there are certain inclinations.

Certainly, the heat exchanger 30 can also be obliquely installed to close/direction far from axial flow blower component 20.

Further, as depicted in figs. 1 and 2, the axial flow blower component 20 further includes the clamshell 23 of open at both ends, described First axial-flow windwheel 21 and the second axial-flow windwheel 22 are mounted in clamshell 23, and the outer opening of the clamshell 23 is connected to air outlet 111.In this way, first the first axial-flow windwheel 21 and the second axial-flow windwheel 22 can be mounted in clamshell 23, then clamshell 23 is pacified again In shell 10, to may be implemented in the first axial-flow windwheel 21 and the second axial-flow windwheel 22 are installed outside shell 10, so as to The installation convenience that the first axial-flow windwheel 21 and the second axial-flow windwheel 22 not only can be improved, also can be improved axial flow blower component 20 Installation convenience.Moreover, clamshell 23 constitutes a part of the heat exchanging air duct of air conditioner 100, can be convenient for axial flow blower component 20 Air-supply.

Specifically, the clamshell 23 is cylindrical in shape.

Certainly, directly the first axial-flow windwheel 21 and the second axial-flow windwheel 22 can also be mounted in shell 10.

Further, as depicted in figs. 1 and 2, the clamshell 23 includes the first clamshell 231 and spells with the first clamshell 231 The second clamshell 232 connect, first axial-flow windwheel 21 are set in the first clamshell 231, and the second axial-flow windwheel 22 is set to second shell Cover 232.In this way, the dismounting and maintenance of axial flow blower component 20 can be convenient for.

Specifically, the axial flow blower component 20 has driving device, the driving device is for driving the first axial-flow windwheel 21 and second axial-flow windwheel 22 rotate.

Further, as depicted in figs. 1 and 2, the driving device of the axial flow blower component 20 includes 24 He of first motor Second motor 25, the first motor 24 is for driving the rotation of the first axial-flow windwheel 21, and second motor 25 is for driving the The rotation of two axial-flow windwheels 22.In this way, by setting first motor 24 and the second motor 25 to respectively drive the first axial-flow windwheel 21 With the second axial-flow windwheel 22, the structure of axial flow blower component 20 can be simplified.

Certainly, in the other embodiments of the utility model, setting motor and the transmission group being connected to motor can also be passed through Part is to respectively drive the first axial-flow windwheel 21 and the second axial-flow windwheel 22；For example, the driving device of the axial flow blower component 20 Including first motor and reverse transmission, the first motor is for driving the rotation of the first axial-flow windwheel, the reverse drive Device connect with first motor and is used to drive the rotation of the second axial-flow windwheel；Deng.

Specifically, the axial flow blower component 20 further includes first support 26, the first support 26 is installed on first shell The inner wall of cover 231, the first motor 24 are mounted in first support 26, and first axial-flow windwheel 21 is installed on the first electricity The shaft of machine 24.The axial flow blower component 20 further includes second support 27, and the second support 27 is installed on the second clamshell 232 Inner wall, second motor 25 is mounted in second support 27, and second axial-flow windwheel 22 is installed on the second motor 25 Shaft.

In this way, first support 26 is arranged by the inner wall in the first clamshell 231, to install first motor 24 and first axle Flow wind wheel 21；And second support 27 is arranged by the inner wall in the second clamshell 232, to install the second motor 25 and the second axis stream Wind wheel 22；It may make the structure of axial flow blower component 20 simple, it is easy to assembly.

Further, first support 26 may be configured as stator blade bracket, i other words, the linking arm of the first support is set as Wind-guiding stator blade.In this way, the fan blade of the first axial-flow windwheel can be oriented to for gas that the gas transition of turbulent flow is laminar flow, so as into Reduce noise to one step.

Further, as depicted in figs. 1 and 2, the air conditioner 100 further includes fan installation plate 60, the assembling Plate 60 is fixedly installed in shell 10, and is offered on the fan installation plate 60 through the assembling hole of fan installation plate 60 (figure is not marked), the axial flow blower component 20 is installed on assembling hole.In this way, shell can be installed on axial flow blower component 20 In 10.

Specifically, the clamshell 23 is installed on fan installation plate 60, and first clamshell 231 divides with the second clamshell 232 Set on the two sides of fan installation plate 60.

Further, as depicted in figs. 1 and 2, the bending direction of the fan blade of first axial-flow windwheel 21 and the second axis stream The bending direction of the fan blade of wind wheel 22 on the contrary, and the direction of rotation of the first axial-flow windwheel 21 and the second axial-flow windwheel 22 rotation side To on the contrary, i.e. so that first axle stream wind wheel 21 and the second axial-flow windwheel 22 are in rotation setting, so that the first axial-flow windwheel 21 Air supply direction is identical as the air supply direction of the second axial-flow windwheel 22.

Be appreciated that the utility model air conditioner 100, by make the first axial-flow windwheel 21 and the second axial-flow windwheel 22 in pair Rotation setting, can be beneficial to reduce the power of axial flow blower component 20；Through experiment it is found that under identical air output, this is practical new The sum of the power of two motors of type, less than the 1/3 of the power of the motor of single axial-flow windwheel.Moreover, be pressurized by double wind wheel, it can So that the air-supply wind pressure of air conditioner 100 is high, air supplying distance is remote.

In addition, there is relieve heat effect based on axial-flow windwheel itself, the first axial-flow windwheel 21 and the can be adjusted as required The revolving speed of two axial-flow windwheels 22, it can be achieved that calm sense is blown when operating its differential.

Specifically, as depicted in figs. 1 and 2, the first motor 24 and the second motor 25 are inner rotor motor, and described First motor 24 is set to the side far from the second axial-flow windwheel 22 of the first axial-flow windwheel 21, and second motor 25 is set to second The side far from the first axial-flow windwheel 21 of axial-flow windwheel 22, so that the first axial-flow windwheel 21 and the second axial-flow windwheel 22 are opposite It is arranged and without hindrance between the two.

Certainly, in other embodiments, the first motor 24 and the second motor 25 may be set to be external rotor electric machine, Corresponding construction also does adaptive change therewith, need not repeat one by one herein.

In another embodiment of the utility model, the bending direction and the second axis of the fan blade of first axial-flow windwheel 21 The bending direction for flowing the fan blade of wind wheel 22 is identical, and the direction of rotation of first axial-flow windwheel 21 and the second axial-flow windwheel 22 Direction of rotation is identical；In this way, also may make the air supply direction of the first axial-flow windwheel 21 and the air supply direction of the second axial-flow windwheel 22 It is identical.

In the present invention, position of the axial flow blower component 20 in shell 10 is not especially limited.But it is more excellent Selection of land, when axial flow blower component 20 is set to 10 lower part of shell, i.e., air outlet 111 is set to the lower part of front panel 11, air inlet 121 When set on the lower part of backboard 12, it not only may make that 100 machine gravity of air conditioner is low, fuselage stability is good, convenient for air conditioner 100 It is mobile；Blanket type is blown when can also be achieved heating, so that room temperature layered effect is good, warm sufficient effect is good.

Further, as depicted in figs. 1 and 2, the air conditioner 100 further includes wind-guiding coil assembly 50, the air-ducting ring group Part 50 includes air-ducting ring (figure is not marked), the left and right blinds in air-ducting ring and/or upper and lower blinds and blinds driving device (not shown)；The wind-guiding coil assembly 50 is set at air outlet 111, with the air supply direction (angle) for changing air conditioner 100.

Further, as depicted in figs. 1 and 2, the air conditioner 100 further includes air door (not shown), and the air door can live It is mounted on air outlet 111 dynamicly, for being opened and closed air outlet 111.Specifically, when the air conditioner 100 work, the air door It opens, when the air conditioner 100 does not work, the air door is closed, and is entered in shell 10 to avoid sundries etc..

Specifically, the air door is installed in rotation on air outlet 111；Alternatively, the air door is slidably mounted in out Air port 111；Alternatively, the air door is removably mounted on air outlet 111.

Specifically, the air conditioner 100 is air conditioner indoor unit, the heat exchanger 30 is indoor heat exchanger；In the present embodiment In, as depicted in figs. 1 and 2, the air conditioner indoor unit is floor air conditioner indoor machine.

Certainly, in the other embodiments of the utility model, the air conditioner 100 may be alternatively provided as other kinds of air-conditioning Indoor unit, such as ceiling machine, for another example wall indoor unit, wherein be preferably vertical hanged type sky when it is set as wall-mounted Adjust indoor unit.It should be pointed out that when air conditioner 100 is set as other wall-mounted equal air conditioners, according to provided by the utility model Content, those skilled in the art can be readily conceivable that the structure for needing adaptive change, need not be described in detail herein.

The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all 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 air conditioner characterized by comprising

Shell；

Heat exchanger is set in the shell；And

Axial flow blower component is set in the shell, and the axial flow blower component includes the first axial-flow windwheel, the first axle The inlet side for flowing wind wheel is arranged towards the air side of the heat exchanger；

A projection plane is defined, the projection plane defines the heat exchange perpendicular to the rotation axis of first axial-flow windwheel Device is projected as heat exchange projection on the projection plane, and the length direction of the heat exchange projection is set as first direction, described The width direction of heat exchange projection is set as second direction, and the heat exchange projection has in said first direction first to divide equally Line and the second equal separated time in this second direction；The rotation axis for defining first axial-flow windwheel is flat in the projection Air-supply central point is projected as on face；The air-supply central point is arranged close to the described first equal separated time, and/or, in the air-supply Heart point is close to the described second equal separated time setting.

2. air conditioner as described in claim 1, which is characterized in that the axial flow blower component further includes the second axial-flow windwheel, Second axial-flow windwheel be set to first axial-flow windwheel air side, the air supply direction of first axial-flow windwheel with it is described The air supply direction of second axial-flow windwheel is identical.

3. air conditioner as claimed in claim 2, which is characterized in that the air-supply central point and the described first equal separated time have the One distance, the first distance are greater than or equal to 0 millimeter, and the first distance is less than or equal to 150 millimeters.

4. air conditioner as claimed in claim 3, which is characterized in that the first distance is more than or equal to 0 millimeter, described first Distance is less than or equal to 100 millimeters.

5. air conditioner as claimed in claim 3, which is characterized in that the air-supply central point and the described second equal separated time have the Two distances, the second distance are greater than or equal to 0 millimeter, and the second distance is less than or equal to 100 millimeters.

6. air conditioner as claimed in claim 2, which is characterized in that the rotation axis of first axial-flow windwheel and described second The rotation axis of axial-flow windwheel is conllinear.

7. air conditioner as claimed in claim 2, which is characterized in that the bending direction of the fan blade of first axial-flow windwheel and institute State the bending direction of the fan blade of the second axial-flow windwheel on the contrary, first axial-flow windwheel direction of rotation and the second axial-flow windwheel Direction of rotation is opposite；Or

The bending direction of the fan blade of first axial-flow windwheel is identical as the bending direction of fan blade of second axial-flow windwheel, institute The direction of rotation for stating the first axial-flow windwheel is identical as the direction of rotation of the second axial-flow windwheel.

8. air conditioner as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the shell have front panel and with The backboard that the front panel is oppositely arranged, offers air outlet on the front panel, the axial flow blower component be set to it is described go out At air port；And/or air inlet is offered on the backboard, the heat exchanger is set to the air inlet.

9. air conditioner as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the transversal cross-section of the heat exchanger is set It is set to linear or V-arrangement or W-shaped or U-shaped or C-shaped.

10. air conditioner as claimed in any of claims 1 to 7 in one of claims, which is characterized in that the air conditioner is in air conditioning chamber Machine, the heat exchanger are indoor heat exchanger；The air conditioner indoor unit is floor air conditioner indoor machine or ceiling machine or wall-mounted Indoor unit.