CN208296226U - Air compensation device and air conditioner indoor unit for air conditioner indoor unit - Google Patents

Abstract

The utility model relates to air-conditioning technique fields, and in particular to a kind of air compensation device and air conditioner indoor unit for air conditioner indoor unit.The utility model aims to solve the problem that existing air-conditioning existing air-supply supercooling/overheat and the big problem of noise when air output is big.For this purpose, the air compensation device of the utility model includes air inducing module and fluidics module, air inducing module includes first shell, first shell be equipped with the outdoor blast pipe being connected to, be equipped with purification assembly and air-introduced machine in first shell；Fluidics module includes second shell, second shell is equipped with air inlet and air outlet, air inlet is connected to the exhaust outlet of air-introduced machine, fluidic channel is formed between air inlet and air outlet, after the outdoor fresh air that fluidics module is arranged to allow to come self-induced-air module flows through fluidic channel, is ejected by air outlet and mixed with the wind facies of the air outlet of air conditioner indoor unit discharge.The utility model can improve the phenomenon that air conditioner indoor unit air-supply supercooling/overheat, reduce the operation noise of air conditioner indoor unit.

Description

Air compensation device and air conditioner indoor unit for air conditioner indoor unit

Technical field

The utility model relates to air-conditioning technique fields, and in particular to a kind of air compensation device for air conditioner indoor unit and Air conditioner indoor unit.

Background technique

With the increasingly raising of living standard, requirement of the people for quality of life is also higher and higher, and this requirement is in Embody particularly evident on electrical appliance.By taking air-conditioning as an example, when indoor/outdoor temperature-difference is larger, enter room to meet user from outdoor It is interior after fast-refrigerating/heating demand, existing air-conditioning usually all have fast-refrigerating/heat-production functions, open fast-refrigerating/ When heat-production functions, the compressor operating of air-conditioning is in higher frequency with fast lifting refrigerating capacity/heating capacity, and air conditioner indoor unit is with height Revolving speed, Wind Volume operation send cold air/hot-air after heat exchange back to interior, to realize the fast velocity modulation to room temperature Section.

Although fast-refrigerating/heat-production functions of above-mentioned air-conditioning solve fast-refrigerating/heating of user to a certain extent Demand, but this air-conditioning is also inevitably present some problems.Firstly, by cold sky by the way of the powerful blowing of Wind Volume Gas/hot-air directly sends interior back to, so that the air of air-conditioning blowout has that supercooling/overheat, supercooling/overheat can all cause The discomfort of human body, and then cause air conditioner disease.Especially for outstanding for some special user groups such as old man, children, pregnant woman It is obvious.Secondly, it is a pair of irreconcilable contradiction that air conditioning performance and wind, which are made an uproar, air-conditioning is made by the air-supply scheme of increasing air output While obtaining air output increase, noise also becomes larger therewith, but if meeting noise reduction index, the performance of air-conditioning is (also It is air output) it will receive limitation again in a degree.These problems library, ward, the crowd that has a sleepless night some spies such as room It is particularly evident in different application scenarios.That is, there is air-supply supercooling/overheat and noise when air output is big in existing air-conditioning Big problem.

Correspondingly, this field needs the air compensation device for air conditioner indoor unit of one kind newly to solve the above problems.

Utility model content

In order to solve the above problem in the prior art, in order to solve the existing air-supply when air output is big of existing air-conditioning Supercooling/overheat and the big problem of noise, the utility model provide a kind of air compensation device for air conditioner indoor unit, the air compensation device Including air inducing module and fluidics module, the air inducing module includes first shell, is provided in the first shell and connects with outdoor Logical blast pipe is provided with purification assembly and air-introduced machine in the first shell, and the air inducing module is arranged to described Under the drive of air-introduced machine, outdoor fresh air is introduced into the first shell by the blast pipe, and after the purification assembly, The fluidics module is expelled to by the exhaust outlet of the air-introduced machine；The fluidics module includes second shell, the second shell Air inlet and air outlet are provided on body, the air inlet is connected to the exhaust outlet of the air-introduced machine, the air inlet with it is described Fluidic channel is formed between air outlet, the fluidics module is arranged to that the air stream from the air inducing module is allowed to flow through institute After stating fluidic channel, is ejected by the air outlet and mixed with the wind facies of the air outlet of air conditioner indoor unit discharge.

In the optimal technical scheme of the above-mentioned air compensation device for air conditioner indoor unit, it is provided with and draws in the second shell Neighbouring air can be introduced the fluidic channel when the air-introduced machine works by flowing plate, the drainage plate.

In the optimal technical scheme of the above-mentioned air compensation device for air conditioner indoor unit, the section of the drainage plate is arc Shape, the arc can drain neighbouring air to the direction of the air outlet.

In the optimal technical scheme of the above-mentioned air compensation device for air conditioner indoor unit, the purification assembly include partition and The first shell is divided into first chamber and second chamber by filter layer, the partition, and the air-introduced machine is located at described first Chamber, the filter layer are located at the second chamber, offer the second through-hole, the first chamber and the second chamber on the partition Room is connected to by second through-hole.

In the optimal technical scheme of the above-mentioned air compensation device for air conditioner indoor unit, the partition and the first shell It is tightly connected.

In the optimal technical scheme of the above-mentioned air compensation device for air conditioner indoor unit, the air compensation device further includes connection It manages, first through hole is provided in the first shell, the first end of the connecting tube passes through the first through hole and the air inducing The exhaust outlet of machine connects, and the second end of the connecting tube is connect with the air inlet.

In the optimal technical scheme of the above-mentioned air compensation device for air conditioner indoor unit, the connecting tube has side plate bending； And/or the second end of the connecting tube has bell-mouth structure of air.

In the optimal technical scheme of the above-mentioned air compensation device for air conditioner indoor unit, the air outlet is provided with out style Grid, the air outlet grate can limit the air-out direction of the air outlet and be horizontal direction or have obliquely and with horizontal direction Certain angle.

The utility model additionally provides a kind of air conditioner indoor unit, including ontology, and the air conditioner indoor unit further includes above-mentioned excellent The air compensation device of air conditioner indoor unit, the air inducing module and the fluidics module point are used for described in any one of selecting technology scheme It is not connect with the air conditioner indoor unit.

In the optimal technical scheme of above-mentioned air conditioner indoor unit, the air conditioner indoor unit is wall indoor unit, described to draw Wind module is set to the back side of the wall indoor unit, and the fluidics module is set to the bottom surface of the wall indoor unit.

It will be appreciated to those of skill in the art that in the optimal technical scheme of the utility model, in air conditioning chamber The air compensation device of machine includes air inducing module and fluidics module, and air inducing module includes first shell, is provided in first shell and room The blast pipe of outer connection is provided with purification assembly and air-introduced machine in first shell, and air inducing module is arranged in air-introduced machine Under drive, outdoor fresh air is introduced into first shell by blast pipe, and after purification assembly, the exhaust outlet for passing through air-introduced machine is arranged Out to fluidics module；Fluidics module includes second shell, and air inlet and air outlet, air inlet and air inducing are provided in second shell The exhaust outlet of machine is connected to, and fluidic channel is formed between air inlet and air outlet, fluidics module is arranged to allow to come self-induced-air mould After the air stream of block flows through fluidic channel, ejected by air outlet and mixed with the wind facies of the air outlet of air conditioner indoor unit discharge It closes.

By the setting of air compensation device, the utility model can be obviously improved air conditioner indoor unit and blow in Wind Volume Noise of the air conditioner indoor unit in Wind Volume operation is greatly reduced in the phenomenon that cold/overheat.Specifically, anti-through utility model people Retrial test, observe, analyzing and it was found that, at the same time start air conditioner indoor unit in blower and air inducing module in air-introduced machine When, air conditioner indoor unit can middle low-speed running shares air output simultaneously by the blower in air-introduced machine and air conditioner indoor unit, thus Under the premise of identical air output is provided, the noise that when blower high-speed cruising being greatly lowered in air conditioner room unit generates, Guarantee that the runnability of air-conditioning is constant or even increases.Flow of outside air and the air outlet discharge projected by fluidics module Wind facies mixing avoids the air-supply of air conditioner indoor unit that air conditioner disease caused by overheat etc. is subcooled many so that the outlet air of air-conditioning is softer Problem.It ensure that room air so that air conditioner indoor unit can also introduce outdoor fresh air at runtime by the setting of blast pipe Oxygen content, solve the muddy problems such as of poor quality of room air.The setting of purification assembly, so that air conditioner indoor unit is introducing Fresh air can also be purified and be filtered while fresh air, improve the cleannes of fresh air, guarantee room air not by secondary Pollution.That is, the utility model solves air-conditioning existing air-supply supercooling/overheat in Wind Volume operation in the prior art The big problem with noise, and structure is simple, significant effect, is suitable for that large-scale promotion uses.

Detailed description of the invention

Describe with reference to the accompanying drawings and in conjunction with wall-hanging air conditioner indoor unit the utility model for air conditioner indoor unit Air compensation device.In attached drawing:

Fig. 1 is the structural schematic diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model；

Fig. 2 is the perspective view of the explosion of wall-hanging air conditioner indoor unit in the first embodiment of the utility model；

Fig. 3 is cross-sectional view of the Fig. 1 at A-A；

After Fig. 4 removes rear casing and filter layer for wall-hanging air conditioner indoor unit in the first embodiment of the utility model Rearview；

Fig. 5 is the working principle diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model, is shown The air draught process of air-introduced machine；

Fig. 6 is the working principle diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model, is shown The mixed wind process of wall-hanging air conditioner indoor unit；

Fig. 7 is the perspective view of the explosion of wall-hanging air conditioner indoor unit in second of embodiment of the utility model；

Fig. 8 is the working principle diagram of wall-hanging air conditioner indoor unit in second of embodiment of the utility model, is shown The air draught process of air-introduced machine.

Reference signs list

1, ontology；11, return air inlet；12, air outlet；13, heat exchanger；14, cross flow fan；2, air compensation device；21, air inducing Module；211, first shell；211a, front cover shell；211b, rear casing；212, blast pipe；213, air-introduced machine；2131, spiral case； 2132, motor；2133, fan；214, first through hole；215, purification assembly；2151, partition；2152, filter layer；2153, second Through-hole；23, fluidics module；231, second shell；232, air inlet；233, air outlet；234, drainage plate；25, connecting tube.

Specific embodiment

Preferred embodiments of the present invention are described with reference to the accompanying drawings.It should be understood by those skilled in the art that It is that these embodiments are used only for explaining the technical principle of the utility model, it is not intended that limit the protection of the utility model Range.Although this positional relationship is one one-tenth non-for example, the blast pipe in attached drawing is arranged in the middle part of the top surface of first shell Constant, those skilled in the art, which can according to need, makes adjustment to it, to adapt to specific application.For example, air inlet Side or bottom surface of first shell etc. can also be arranged in pipe.

It should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular in the description of the present invention, Directly ", the direction of the instructions such as "horizontal", "inner", "outside" or the term of positional relationship are that direction or position based on the figure are closed System, this is intended merely to facilitate description, rather than indication or suggestion described device or element must have a particular orientation, with spy Fixed orientation construction and operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In addition it is also necessary to explanation, in the description of the present invention, unless otherwise clearly defined and limited, art Language " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or It is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be by between intermediary It connects connected, can be the connection inside two elements.To those skilled in the art, can understand as the case may be above-mentioned The concrete meaning of term in the present invention.

To solve the problems, such as existing air-conditioning big, the utility model in the presence of air-supply supercooling/overheat and noise when air output is big It proposes a kind of wall-hanging air conditioner indoor unit, to increase absorbing quantity while reducing the noise of air conditioner indoor unit, breaks tradition The deadlock that the air output and noise reduction of air conditioner indoor unit can not get both promotes user experience.

With reference first to Fig. 1 to Fig. 6, the first embodiment of the wall-hanging air conditioner indoor unit of the utility model is retouched It states.Wherein, Fig. 1 is the structural schematic diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model；Fig. 2 is this The perspective view of the explosion of wall-hanging air conditioner indoor unit in the first embodiment of utility model；Fig. 3 is section view of the Fig. 1 at A-A Figure；Fig. 4 is after wall-hanging air conditioner indoor unit removes after rear casing and filter layer in the first embodiment of the utility model View；Fig. 5 is the working principle diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model, and it illustrates draw The air draught process of blower；Fig. 6 is the working principle diagram of wall-hanging air conditioner indoor unit in the first embodiment of the utility model, It illustrates the mixed wind processes of wall-hanging air conditioner indoor unit.

As shown in Figure 1 to Figure 3, the wall-hanging air conditioner indoor unit (hereinafter referred to as indoor unit) of the utility model mainly includes this Body 1 and the air compensation device 2 being mounted on ontology 1 are provided with return air inlet 11, air outlet 12, heat exchanger 13, through-flow in ontology 1 Blower 14, control module (not shown) etc., air compensation device 2 include air inducing module 21, fluidics module 23 and connecting tube 25, are drawn Wind module 21 is tightly attached to the back side installation of indoor unit, and fluidics module 23 is tightly attached to the bottom surface installation of indoor unit, and air inducing module 21 is logical Connecting tube 25 is crossed to connect with fluidics module 23.Referring to Fig. 2 and Fig. 3, air inducing module 21 includes first shell 211, first shell 211 On be provided with blast pipe 212, be provided with purification assembly 215 and air-introduced machine 213 in first shell 211, air-introduced machine 213 has air draught Mouth and exhaust outlet, air inducing module 21 are arranged under the drive of air-introduced machine 213, and outdoor fresh air is drawn by blast pipe 212 Enter first shell 211, and successively passes through purification assembly 215, the air inlet of air-introduced machine 213, the exhaust outlet of air-introduced machine 213 and connection Fluidics module 23 is expelled to after pipe 25.Fluidics module 23 includes second shell 231, is provided with air inlet 232 in second shell 231 With air outlet 233, air inlet 232 is connect with connecting tube 25, and fluidic channel is formed between air inlet 232 and air outlet 233, stream The air stream of connecting tube 25 is crossed successively after air inlet 232 and fluidic channel, is ejected by air outlet 233 and and air conditioning chamber The wind facies mixing that the air outlet 12 of interior machine is discharged.

Referring to Fig. 5, Fig. 6 and Fig. 1 to Fig. 3 is combined, the cross flow fan 14 and air inducing mould when indoor unit works, inside indoor unit Air-introduced machine 213 in block 21 slowly runs in simultaneously, and room air enters under the drive of cross flow fan 14 from return air inlet 11 Ontology 1 and pass through heat exchanger 13 after, be sent into interior from air outlet 12；Outdoor fresh air is under the drive of air-introduced machine 213 from air inlet Pipe 212 enters first shell 211, and successively passes through the air draft of purification assembly 215, the air inlet of air-introduced machine 213, air-introduced machine 213 After mouth, connecting tube 25, air inlet 232 and fluidic channel, the wind sent out with air outlet 12 is discharged by air outlet 233 and is mixed into It is indoor.

It can be seen from the above description that the indoor unit of the utility model can be projected by fluidics module 23 at runtime Fresh air air stream mixed with the wind that air outlet 12 is sent out, hence it is evident that improve indoor unit supercooling/overheat of blowing in Wind Volume and show As indoor unit is greatly lowered in through-flow wind by starting air-introduced machine 213 and cross flow fan 14 simultaneously simultaneously with middle low-speed running Noise when 14 high-speed cruising of machine.It is deposited that is, the utility model solves air-conditioning in the prior art in Wind Volume operation Air-supply supercooling/overheat and the big problem of noise, and 2 structure of air compensation device is simple, significant effect, can not influence room Embedded increase air output while interior machine aesthetics, auxiliary air conditioner carry out refrigerating/heating, are suitable for that large-scale promotion uses.

Referring to Fig. 2 and Fig. 4 and according to orientation shown in Fig. 2, in a kind of possible embodiment, first shell 211 is substantially At cuboid comprising front cover shell 211a and rear casing 211b, front cover shell 211a can by clamping, the modes such as be bonded, be spirally connected It is fastenedly connected with rear casing 211b.Similarly, front cover shell 211a can be connect with ontology 1 in an identical manner.Purification assembly 215 Including partition 2151 and filter layer 2152, the outer rim and first shell 211 of partition 2151 are tightly connected, and the connection is so that partition First shell 211 is divided into mutually independent first chamber and second chamber by 2151, and air-introduced machine 213 is located at first chamber, mistake Filtering layer 2152 is located at second chamber.The second through-hole 2153 is offered on partition 2151, first chamber passes through second through-hole 2153 It is connected to second chamber.Filter layer 2152 is fixed in the groove being arranged on the left of partition 2151 in a manner of being bonded or being clamped etc., Gu The second through-hole 2153 is completely covered after setting.Filter layer 2152 is the filtering knot that can adsorb or decompose pernicious gas in air Structure, such as HEPA filter or active carbon filter screen, HEPA filter generally include three layer filtration layer (primary filter layer, charged layer, Electrostatic precipitator knoisphere), it is that 0.3 micron of particle removal efficiency below can reach 99.97% or more to diameter.It is also known by Fig. 4, every The area (i.e. in the projected area of front cover shell 211a) of plate 2151 is not the area equation with front cover shell 211a, but is used obvious Air-introduced machine 213 is sealed in the first chamber that partition 2151 and front cover shell 211a are formed by the mode less than housing area, so as to The outdoor fresh air that blast pipe 212 enters can all enter in second chamber.

With continued reference to Fig. 2, the upside of front cover shell 211a and rear casing 211b respectively offer half of mounting hole, first shell 211 install after can make up a complete mounting hole.The indoor end of blast pipe 212 has bell-mouth structure of air, the horn mouth Structure is coupled with mounting hole, such as grafting or is spirally connected；The outdoor end of blast pipe 212 passes through wall and extend out to outdoor.Air inducing Machine 213 is preferably centrifugal blower comprising and spiral case 2131, motor 2132 and fan 2133, fan 2133 are formed with air inlet, It is provided with exhaust outlet on spiral case 2131, after assembling, the fan 2133 of air-introduced machine 213 and the second through-hole 2153 are substantially coaxial.The The bottom surface of one shell 211 is provided with first through hole 214, and the first end of connecting tube 25 passes through the first through hole 214 and air-introduced machine 213 Exhaust outlet connection, the second end of connecting tube 25 connect with air inlet 232.Pipe between the first end and second end of connecting tube 25 Road has side plate bending, i.e. the section of pipeline is arc, and the second end of connecting tube 25 has bell-mouth structure of air.

Referring to Fig. 3 and according to orientation shown in Fig. 3, substantially at cuboid, bottom surface is connected to and sets with interior second shell 231 Be equipped with multiple drainage plates 234, drainage plate 234 neighbouring room air can be introduced fluidic channel and with carry out self-induced-air module 21 Air stream mixing after ejected from air outlet 233.The preferably cross section of drainage plate 234 is convex arc, so as to Interior Space Gas can preferably be guided to the direction flowing of air outlet 233 when flowing through the arc drainage plate 234 from below.Air outlet 233 Place is provided with air outlet grate (not shown), air outlet grate can limit air outlet 233 air-out direction be horizontal direction or There is certain angle obliquely and with horizontal direction, if angle is 5-30 °.

In control mode, air compensation device 2 can be controlled individually, such as configured with electrically-controlled component (figure inside air compensation device 2 In be not shown), configure and remote controler or electrically-controlled component controlled using modes such as cell phone applications for air compensation device 2, can also will Air compensation device 2 controls in conjunction with air conditioner, such as remains for controlling the key of air compensation device in advance in advance on air-conditioning remote control, leads to It crosses air-conditioning remote control and directly or by the mode that master component is connected to air conditioner spare interface realizes the empty control to air compensation device 2 System.

It is above-mentioned to have the advantage that: by the setting of air compensation device 2, so that indoor unit is in the running, 213 He of air-introduced machine Cross flow fan 14 operates at middle and slow speed of revolution running at high speed instead of cross flow fan 14 jointly, being capable of or even increase constant in air output In the case of, significantly reduce noise.Through utility model people repetition test, observation, analysis and it was found that, for cross flow fan For 14, revolving speed is higher, and noise is bigger, when revolving speed increases near maximum (top) speed, since air flow faster, vibration are obvious Increase, noise can be in the growth of geometry grade.And when making cross flow fan 14 and air-introduced machine 213 while operating in middle low speed, air-introduced machine 213 can share air output for cross flow fan 14, so that air conditioner chamber be greatly lowered under the premise of providing identical air output The noise generated when 14 high-speed cruising of cross flow fan in interior machine, guarantees that the runnability of air-conditioning is constant or even increases.It is logical The fresh air air stream for crossing the injection of fluidics module 23 is mixed with the wind facies that air outlet 12 is sent out, and on the one hand makes the outlet air of air-conditioning more preferably It is soft, avoid the problems such as air conditioner disease caused by air-supply supercooling/overheat of air conditioner indoor unit；On the other hand make in air conditioning chamber Machine can also introduce outdoor fresh air at runtime, ensure that the oxygen content of room air, and it is muddy, of poor quality to solve room air Etc. problems.The setting of purification assembly 215, so that air conditioner indoor unit can also carry out only fresh air while introducing fresh air Change and filtering, improve the cleannes of fresh air, the particle that swims such as effective pm2.5 crossed in air filtering, guarantee room air not by Secondary pollution.The setting of drainage plate 234, takes full advantage of Venturi effect, when fresh air air stream is flowed through out of fluidic channel, The air pressure of air-flow is big, and the quick flowing of air-flow can make drainage plate 234 nearby generate negative pressure, and indoor air flow will be along drainage plate 234 are inhaled into fluidic channel steadily mixes with fresh air air stream, so as to keep air-introduced machine 213 and 14 revolving speed of cross flow fan Under the premise of constant, air quantity is further increased, or under the premise of guaranteeing air output, so that air-introduced machine 213 and cross flow fan 14 revolving speed can further decrease, and further decrease noise.234 section of drainage plate is the set-up mode of arc, then reduces Linear loss in drainage process and friction loss when mixing with air stream in fluidic channel, are effectively promoted air-supply Amount.

In addition, the pipeline of connecting tube 25 has bell-mouthed set-up mode with side plate bending and second end, so that air inducing The air-flow of 213 exhaust outlet of machine discharge can smoothly transit to fluidic channel, reduce linear loss.The indoor end of blast pipe 212 Set-up mode with bell-mouth structure of air can make outdoor fresh air more steady smooth when entering first shell 211, to increase The suction air volume of air-introduced machine 213, and then increase air output.Partition 2151 will be drawn by the way of being significantly less than front cover shell 211a area Blower 213 is sealed in the first chamber that partition 2151 and front cover shell 211a are formed, and also to enter first by advance air hose 212 The room air of shell 211 is all guided to 213 front of air-introduced machine, guarantees filter effect.Air outlet grate can limit air outlet 233 air-out directions are horizontal direction or have the set-up mode of certain angle obliquely and with horizontal direction, then can make jet stream The wind that the air stream that module 23 projects is sent out with air outlet 12 is sufficiently mixed, and can change the air-supply wind direction of air outlet 12, The phenomenon that avoiding the wind direction human body blow-through of air outlet 12 and the uneven appearance supercooling of mixing wind mixing from overheating.Also, due to mending wind Device 2 can be set to outside the ontology 1 of existing wall-hanging air conditioner indoor unit, this also makes the air compensation device 2 of the utility model It can individually sell, user buys a new low noise air-conditioning without more costly cost, but only spends the purchase of very little Air compensation device 2 can be installed on outside the ontology 1 of air conditioner indoor unit by buy sheet and improvement cost, expand the utility model significantly Application scenarios, be suitable for large-scale promotion use.

Certainly, above embodiment is used merely to illustrate the principles of the present invention, it is not intended that in limitation, this is practical new The protection scope of type, under conditions of without departing from the utility model principle, those skilled in the art can be to above embodiment It is adjusted, so that the utility model can be applied to more specifical application scenarios.For example, the section of drainage plate 234 can be with It is set as other straight lines or camber line, as long as the shape can reduce the linear loss in drainage process；For another example, air compensation device 2 can also be not provided with connecting tube 25, but the exhaust outlet of air-introduced machine 213 is directly connected to the air inlet 232 of fluidics module 23； For another example, connecting tube 25 can not have side plate bending, but right angle section is used to replace, and the second end of connecting tube 25 can also be not provided with Bell-mouth structure of air etc.；For another example, air-introduced machine 213 can also use other such as axial flow blowers or flow-mixing blower fan；For another example, partition 2151 Area can certainly use the set-up mode roughly equal with the area of front cover shell 211a, and be connected to front cover shell 211a with Between rear casing 211b, first shell 211 is bisected into two chambers, half of installation on front cover shell 211a can be cancelled at this time Hole only retains half of mounting hole on rear casing 211b, or mounting hole is moved integrally to rear casing 211b, to guarantee interior The clean-up effect of air.

Referring to Fig. 7 and Fig. 8, wall-hanging air conditioner indoor unit in second of embodiment of the utility model is retouched It states.Wherein, Fig. 7 is the perspective view of the explosion of wall-hanging air conditioner indoor unit in second of embodiment of the utility model；Fig. 8 is this The working principle diagram of wall-hanging air conditioner indoor unit in second of embodiment of utility model, it illustrates the air draughts of air-introduced machine Journey.It as shown in Figure 7 and Figure 8,, can be under conditions of other set-up modes are constant in alternatively possible embodiment Two air-introduced machines 213 and two connecting tubes 25 are set in first shell 211, two mistakes the accordingly, on partition 2151 are set Two through-holes 2153, are arranged two first through hole 214 on front cover shell 211a, the setting of fluidics module 23 there are two air inlet 232, In, air-introduced machine 213 is symmetrically set in first shell 211.So, when machine works indoors, two air-introduced machines 213 with Cross flow fan 14 can realize identical air output with smaller revolving speed, thus further decrease air output it is big when indoor unit generate Noise, improve user experience.

Finally, it should be noted that although the air conditioner indoor unit of the utility model is that wall-hanging air conditioner indoor unit is combined to carry out Description, but it is clear that the air compensation device of the utility model can also be applied to other air conditioner indoor unit, in cabinet air-conditioner room Machine etc..

So far, it has been combined preferred embodiment shown in the drawings and describes the technical solution of the utility model, still, this Field technical staff is it is easily understood that the protection scope of the utility model is expressly not limited to these specific embodiments.? Under the premise of the principles of the present invention, those skilled in the art can make equivalent change to the relevant technologies feature Or replacement, the technical solution after these changes or replacement are fallen within the protection scope of the utility model.

Claims (10)

1. a kind of air compensation device for air conditioner indoor unit, which is characterized in that the air compensation device includes air inducing module and jet stream Module,

The air inducing module includes first shell, be provided in the first shell with the blast pipe that is connected to of outdoor, described first Purification assembly and air-introduced machine are provided in shell, the air inducing module is arranged under the drive of the air-introduced machine, by room Outer fresh air introduces the first shell by the blast pipe, and after the purification assembly, passes through the row of the air-introduced machine Air port is expelled to the fluidics module；

The fluidics module includes second shell, is provided with air inlet and air outlet in the second shell, the air inlet with The exhaust outlet of the air-introduced machine is connected to, and fluidic channel, the fluidics module are formed between the air inlet and the air outlet Be arranged to after allowing the air stream from the air inducing module to flow through the fluidic channel, ejected by the air outlet and with The wind facies mixing of the air outlet discharge of air conditioner indoor unit.

2. the air compensation device according to claim 1 for air conditioner indoor unit, which is characterized in that set in the second shell It is equipped with drainage plate, neighbouring air can be introduced the fluidic channel when the air-introduced machine works by the drainage plate.

3. the air compensation device according to claim 2 for air conditioner indoor unit, which is characterized in that the section of the drainage plate For arc, the arc can drain neighbouring air to the direction of the air outlet.

4. the air compensation device according to claim 1 for air conditioner indoor unit, which is characterized in that the purification assembly includes The first shell is divided into first chamber and second chamber by partition and filter layer, the partition, and the air-introduced machine is located at institute State first chamber, the filter layer is located at the second chamber, offer the second through-hole on the partition, the first chamber and Second chamber is connected to by second through-hole.

5. the air compensation device according to claim 4 for air conditioner indoor unit, which is characterized in that the partition and described the One housing seal connection.

6. the air compensation device according to any one of claim 1 to 5 for air conditioner indoor unit, which is characterized in that described Air compensation device further includes connecting tube, and first through hole is provided in the first shell, and the first end of the connecting tube passes through described First through hole is connect with the exhaust outlet of the air-introduced machine, and the second end of the connecting tube is connect with the air inlet.

7. the air compensation device according to claim 6 for air conditioner indoor unit, which is characterized in that the connecting tube has arc Face section；And/or the second end of the connecting tube has bell-mouth structure of air.

8. the air compensation device according to claim 6 for air conditioner indoor unit, which is characterized in that the air outlet is provided with Air outlet grate, the air outlet grate can limit the air outlet air-out direction be horizontal direction or obliquely and with level side To with certain angle.

9. a kind of air conditioner indoor unit, including ontology, which is characterized in that the air conditioner indoor unit further includes appointing in claim 1 to 8 Be used for the air compensation device of air conditioner indoor unit described in one, the air inducing module and the fluidics module respectively with the air conditioning chamber Interior machine connection.

10. air conditioner indoor unit according to claim 9, which is characterized in that the air conditioner indoor unit is wall indoor unit, The air inducing module is set to the back side of the wall indoor unit, and the fluidics module is set to the wall indoor unit Bottom surface.