CN208418954U - Air conditioner indoor unit - Google Patents

Abstract

The utility model provides a kind of air conditioner indoor unit, including shell, air duct, outer wind deflector and internal air baffle, the lower front of shell defines the air outlet extended in transverse direction, air duct is set to enclosure interior, it is connected to air outlet, for the air inside air conditioner indoor unit to be oriented to air outlet, internal air baffle is located at the inside of outer wind deflector, is configured to the outside that forward upward can turn to air duct；Outer wind deflector includes outer plate body, and outer plate body includes plastic outer layer, inner plastic and the insulating layer being set between plastic outer layer and inner plastic, avoids outer wind deflector single side wind-guiding and forms dew condensation phenomenon；And internal air baffle forward upward can turn to the outside in air duct, increase the rotation amplitude of internal air baffle, improve the wind-guiding effect of internal air baffle, it can be achieved to blow or put down on cold wind to blow by the cooperation of internal air baffle and outer wind deflector, reach cold wind and does not blow people, it can be realized and blown under hot wind simultaneously, reduce the thermal stratification in room, obtain better user experience.

Description

Air conditioner indoor unit

Technical field

The utility model relates to family's electro-technical fields, more particularly to air conditioner indoor unit.

Background technique

To adjust air-out direction, preferably blows, wind deflector, wind deflector are usually provided at the air outlet of air conditioner indoor unit It is generally rotatablely arranged at air outlet, air outlet can be closed or opened.

In cooling mode, when wind deflector participates in wind-guiding, part cold wind can blow on wind deflector, easily in the back of wind deflector Edge forms condensation, influences the usage experience of user.

Summary of the invention

In view of the above problems, a purpose of the utility model is to provide for one kind and overcomes the above problem or at least partly The air conditioner indoor unit that ground solves the above problems.

The utility model one is further objective is that avoiding outer wind deflector from generating condensation and promoting sending for air conditioner indoor unit Wind comfort.

The utility model provides a kind of air conditioner indoor unit, comprising:

Shell, lower front define the air outlet extended in transverse direction；

Air duct is set to enclosure interior, is connected to air outlet, for the air inside air conditioner indoor unit to be oriented to outlet air Mouthful；

Outer wind deflector, is rotatablely arranged on shell, is configured to open or close air outlet, and the rotation of outer wind deflector Axis closes on the lower edge of air outlet；Outer wind deflector includes outer plate body, and outer plate body includes plastic outer layer, inner plastic and setting Insulating layer between plastic outer layer and inner plastic；

Internal air baffle is rotatablely arranged on shell positioned at the inside of outer wind deflector, and the pivot center of internal air baffle faces The upper edge of nearly air outlet；

Internal air baffle is configured to the outside that forward upward can turn to air duct.

Optionally, internal air baffle includes inner plate body and at least one cock arm；

The first end of at least one cock arm is connect with inner plate body, the second end of at least one cock arm and internal air baffle Axis connection is rotated, to drive inner plate body rotation by least one cock arm.

Optionally, the shortest distance of the pivot center of internal air baffle and inner plate body is greater than the pivot center of internal air baffle and goes out The distance of the upper edge in air port, to guarantee under heating mode, inner plate body forward upward can turn to the outside in air duct.

Optionally, the shortest distance of the pivot center of internal air baffle and inner plate body is less than the pivot center of internal air baffle and goes out The distance of air port lower edge, to guarantee under refrigeration mode, inner plate body is can turn in air duct to the back lower place.

Optionally, each cock arm is formed with the evacuation notch for avoiding air outlet top edge, to work as inner plate body forward When top turns to the outside in air duct, evacuation notch is abutted with the top edge of air outlet.

Optionally, outer wind deflector further includes at least one first outer pivoted arm, one end connection of at least one the first outer pivoted arm In the medial surface of outer plate body position corresponding with internal air baffle, the rotation axis connection of the other end and outer wind deflector；

Inner plate body is formed with the space for avoiding the first outer pivoted arm, to avoid the rotation of the first outer pivoted arm of interference.

Optionally, outer wind deflector further includes two the second outer pivoted arms, and the first end of two the second outer pivoted arms is connected to The medial surface of outer plate body closes on the position of two ends in outer plate body transverse direction, the second end difference of two the second outer pivoted arms With the rotation axis connection of outer wind deflector；

At least one first outer pivoted arm is located between two the second outer pivoted arms；

The length of internal air baffle transverse direction is less than the length of outer plate body transverse direction, so that internal air baffle and air outlet Two ends in transverse direction form clearance space, provide avoiding space with the rotation for two the second outer pivoted arms.

Optionally, in a heating mode, outer wind deflector is configured to backward that rotated down is to first position, internal air baffle configuration The second position is turned to for forward upward, to export front from hot wind to air outlet, front lower place or lower section；

When internal air baffle is in the second position, the value range of the angle of the length direction and vertical plane of cock arm be 0 ° extremely 90°。

Optionally, in cooling mode, outer wind deflector is configured to forward upward and turns to the third place, internal air baffle configuration To rotate back to the 4th position, to export cold wind to the front of air outlet, front lower place, front upper place or lower section；

Air duct is configured to be limited by upper air duct wall and lower air duct wall；

The inner plate body for turning to the 4th position is formed with clearance space towards between the one side and lower air duct wall of lower air duct wall, To guarantee under refrigeration mode, cold wind blowout is arranged at the lower part and top of inner plate body, to avoid condensation is formed on inner plate body.

Optionally, air duct is configured to be limited by upper air duct wall and lower air duct wall；

It is formed with clearance space between the pivot center and upper air duct wall of internal air baffle, to avoid the internal wind-guiding of upper air duct wall The rotation of plate forms interference.

The air conditioner indoor unit of the utility model, the outer plate body of outer wind deflector include plastic outer layer, inner plastic and are set to Insulating layer between plastic outer layer and inner plastic avoids outer wind deflector single side wind-guiding and forms dew condensation phenomenon；In addition, interior lead Aerofoil forward upward can turn to the outside in air duct, increases the rotation amplitude of internal air baffle, improves the wind-guiding of internal air baffle Effect can be achieved to blow or put down on cold wind to blow, reaches cold wind and do not blow people, while can by the cooperation of internal air baffle and outer wind deflector It realizes and is blown under hot wind, reduce the thermal stratification in room, obtain better user experience.

Further, in the air conditioner indoor unit of the utility model, outer wind deflector tool is there are two the second outer pivoted arm and positioned at two At least one first outer pivoted arm between a second outer pivoted arm guarantees the straightness of outer wind deflector, eliminates aluminium alloy rectification plate Use, saved material and spray painting expense；Meanwhile internal air baffle is formed with the avoiding space for avoiding the first outer pivoted arm, The interference for avoiding the external wind deflector rotation of internal air baffle, ensure that the smooth rotation of outer wind deflector.

According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more Add the above-mentioned and other purposes, advantages and features of clear the utility model.

Detailed description of the invention

Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that The drawings are not necessarily drawn to scale.In attached drawing:

Fig. 1 is the cross-sectional view according to the air conditioner indoor unit of the utility model one embodiment, wherein air-conditioning is in refrigeration mould Formula；

Fig. 2 is the schematic diagram according to the outer wind deflector of the air conditioner indoor unit of the utility model one embodiment；

Fig. 3 is according to the schematic of the other direction of the outer wind deflector of the air conditioner indoor unit of the utility model one embodiment Structure chart；And

Fig. 4 is the cross-sectional view according to the air conditioner indoor unit of the utility model one embodiment, wherein air-conditioning is in heating mould Formula.

Specific embodiment

The air conditioner indoor unit of the utility model embodiment is described referring to Fig. 1 to Fig. 4.Wherein, "front", "rear", The orientation or positional relationship of the instructions such as "upper", "lower", "top", "bottom", "inner", "outside", " transverse direction " is side based on the figure Position or positional relationship, are merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

As shown in Figure 1, simultaneously referring to fig. 4, the air conditioner indoor unit 100 of the present embodiment can be wall-hanging air conditioner indoor unit 100. Indoor unit 100 generally may include shell 110, evaporator 120, blower 130, air duct 140, outer wind deflector 150 and interior wind-guiding Plate 160.Air conditioner indoor unit 100 and air-conditioner outdoor unit (not shown) together constitute with compression cooling cycle system, realize to indoor ring The refrigerating/heating in border.

The top of shell 110 is formed with air inlet 111a, and air-inlet grille 111, shell 110 can be disposed at air inlet 111a Lower front define the air outlet extended in transverse direction.Shell 110 can be the strip structure being laterally extended.

Evaporator 120 is used to carry out heat exchange with the air entered from air inlet 111a in shell 110, forms heat exchange wind (specifically, being cold wind when refrigeration, be hot wind when heating).Evaporator 120 is preferably front and the upper space for covering blower 130 Three-stage evaporator fin.

Blower 130 is preferably the cross flow fan that axis direction extends in transverse direction, for promoting air from air inlet 111a is flow at evaporator 120, and the heat exchange air formed after exchanging heat with evaporator 120 is flow at air outlet, then blows to room It is interior.

Shell 110 is internally provided with air duct 140, and air duct 140 is for heat exchange wind to be drained to from evaporator 120 At air outlet, so that heat exchange wind is blown out from air outlet, to realize the refrigerating/heating of indoor environment.Air duct 140 is configured to by windward Road wall and lower air duct wall limit.

Outer wind deflector 150 is rotatablely arranged on shell 110, is configured to open or close air outlet.Air conditioner refrigerating/ In heating operation, outer wind deflector 150 turns to the position for opening air outlet, so that heat exchange wind is from air outlet through outer wind deflector 150 Water conservancy diversion blowout, the difference of outer 150 turned position of wind deflector, the air-out direction and wind-out range of adjusting air outlet；In air-conditioning When not working, outer wind deflector 150, which turns to, completely closes air outlet, to prevent introduced contaminants from entering air outlet, and makes interior The shape of machine 100 is more beautiful.

Internal air baffle 160 is rotatablely arranged on shell 110, positioned at the inside of outer wind deflector 150, is closing air outlet When, internal air baffle 160 should turn to the inside of outer wind deflector 150 completely, be sealed air outlet completely by outer wind deflector 150 It closes.Internal air baffle 160 and outer wind deflector 150 extend in transverse direction, and the size of internal air baffle 160 should be less than outer wind deflector 150 size, therefore, internal air baffle 160 are also referred to as small wind deflector, and outer wind deflector 150 is referred to as big wind deflector.

The pivot center of the pivot center of internal air baffle 160 and outer wind deflector 150 can be parallel to transverse direction.Interior wind-guiding The pivot center of plate 160 should close on the upper edge of air outlet, and the pivot center of outer wind deflector 150 should close on the downside of air outlet Edge.

In traditional scheme, the entire slewing area of internal air baffle 160 generally stretches out air duct all in air duct 140 or partially 140, the wind-guiding effect of internal air baffle 160 is not obvious, limited to the adjustment of air-out direction with the cooperation of outer wind deflector 150, can not It realizes well and blows on cold wind and blown under hot wind.

Particularly, in the air conditioner indoor unit 100 of the present embodiment, internal air baffle 160 is configured to forward upward and can turn to wind The slewing area in the outside in road 140, internal air baffle 160 is larger, and wind-guiding effect is obvious, can by the cooperation with outer wind deflector 150 Realize blown on cold wind or it is flat blow and hot wind under blow.

Specifically, internal air baffle 160 may include inner plate body 161 and at least one cock arm 162, at least one cock arm 162 first end is connect with inner plate body 161, and second end extends to the inside of inner plate body 161, and the rotation with internal air baffle 160 Axis connection, to drive inner plate body 161 to rotate by least one cock arm 162.Internal air baffle 160 is configured to forward upward can The outside in air duct 140 is turned to, namely is referred to, 161 forward upward of inner plate body can turn to the outside in air duct 140.

In one embodiment, internal air baffle 160 includes an inner plate body 161 and two cock arms to the utility model 162, the first end of two cock arms 162 can be connected to the position that inner plate body 161 closes on two ends of length direction, and two The second end of cock arm 162 extends to the interior direction of inner plate body 161, and the rotation axis connection with internal air baffle 160.

Referring again to Fig. 1, cock arm 162 is formed with the evacuation notch 162a for avoiding air outlet top edge, works as inner panel When 161 forward upward of body turns to the outside in air duct 140, evacuation notch 162a can be abutted with the top edge of air outlet, so that interior Wind deflector 160 and the top edge of air outlet are preferably bonded, and eliminate the gap of the front panel of internal air baffle 160 and shell 110, Reduction is leaked out, and wind effect is promoted.

As shown in figure 3, outer wind deflector 150 includes outer plate body 151, outside at least one first outer pivoted arm 152 and two second Pivoted arm 153.The medial surface that one end of at least one the first outer pivoted arm 152 is connected to outer plate body 151 is corresponding with internal air baffle 160 Position, the rotation axis connection of the other end and outer wind deflector 150.The first end of two the second outer pivoted arms 153 is connected to outer plate body 151 Medial surface closes on the position of two ends in outer 151 transverse direction of plate body, the second end of two the second outer pivoted arms 153 with lead outside The rotation axis connection of aerofoil 150, to drive outer wind deflector 150 to rotate by two the second outer pivoted arms 153.At least one is outside first Pivoted arm 152 is located between two the second outer pivoted arms 153.

In the present embodiment, as shown in figure 3, the first outer pivoted arm 152 is one, substantially positioned at outer 151 transverse direction of plate body Medium position.

Traditional outer wind deflector 150 generally only includes two pivoted arms positioned at outer 150 transverse ends of wind deflector, outer to guarantee The medial surface of the straightness of wind deflector 150, outer wind deflector 150 need to usually be covered with aluminium alloy rectification plate, increase the use of material With spray painting expense.And the air conditioner indoor unit 100 of the present embodiment, by the way that at least one is arranged between two the second outer pivoted arms 153 First outer pivoted arm 152, eliminates the use of aluminium alloy rectification plate, has saved material and spray painting expense.

It is formed with the avoiding space for avoiding at least one the first outer pivoted arm 152 on internal air baffle 160, is led to avoid interior The rotation of at least one the first outer pivoted arm 152 of the interference of aerofoil 160.Specifically, in one of embodiment of the utility model, Internal air baffle 160 may include at least two inner plate bodies 161 and at least two cock arms 162 being sequentially distributed in a lateral direction, Each inner plate body 161 is corresponding at least one cock arm 162, also, two adjacent inner plate bodies 161 are spaced setting, and every The clearance space of a two adjacent inner plate bodies 161 is corresponding with a first outer pivoted arm 152, so as to utilize adjacent two The clearance space of inner plate body 161 is that the first outer pivoted arm 152 provides avoiding space, guarantees the smooth rotation of outer wind deflector 150.

The length of 160 transverse direction of internal air baffle should be less than the length of outer 151 transverse direction of plate body, so that internal air baffle 160 form clearance space with two ends in air outlet transverse direction, are provided and are kept away with the rotation for two the second outer pivoted arms 153 Allow space.The rotation of the rotation and internal air baffle 160 that thereby guarantee that outer wind deflector 150 not will form interference.

Air conditioner indoor unit 100 should also include the motor for driving outer wind deflector 150 to rotate being set on shell 110 (not shown).Motor can be one or two, the second end of two the second outer pivoted arms 153 and positioned at two the second outer pivoted arms 153 Between at least one the first outer pivoted arm 152 second end be each formed with transverse direction extension axis.

If motor is one, the axis that the output shaft of motor can be formed with the second end of one of them the second outer pivoted arm 153 connects It connects.Should be provided on shell 110 for the axis connection in the second end of another the second outer pivoted arm 153 locating piece and with extremely Lack the locating piece of the axis connection in the second end of a first outer pivoted arm 152, be formed with corresponding location hole on each locating piece, Axis in the second end of another the second outer pivoted arm 153 extends to corresponding location hole, and under the drive of the motor, can be relative to Location hole rotates, and the axis in the second end of at least one the first outer pivoted arm 152 extends to corresponding location hole, and in the driving of motor Under, it can be rotated relative to location hole.

If motor is two, the axis that the output shaft of two motors is formed with the second end of two the second outer pivoted arms 153 respectively Connection.

For the slewing area for increasing internal air baffle 160, realize that 161 forward upward of inner plate body turns to the outer of air duct 140 Portion, the pivot center of internal air baffle 160 and the shortest distance of inner plate body 161 should be greater than the pivot center of internal air baffle 160 and go out The distance of the upper edge in air port, also is understood as, and the rotation axis of internal air baffle 160 excessively of cock arm 162 a little arrives cock arm The distance of 162 first ends is greater than the pivot center of internal air baffle 160 at a distance from the upper edge of air outlet.Thus in can guarantee Plate body 161 can forward upward turn to the outside in air duct 140 completely.

It should be formed with clearance space between the pivot center and upper air duct wall of internal air baffle 160, for example, internal air baffle 160 Pivot center and the distance between upper air duct wall value range can be 5 to 10 millimeters, to avoid the internal wind-guiding of upper air duct wall The rotation of plate 160 forms interference.

Air-conditioning in a heating mode, as shown in figure 4, to be configured to rotated down backward interior to first position for outer wind deflector 150 Wind deflector 160 is configured to forward upward and turns to the second position, for example, inner plate body 161 can turn to location A as shown in Figure 4, To export front from hot wind to air outlet, front lower place or lower section by the cooperation of internal air baffle 160 and outer wind deflector 150.

In the present embodiment, cock arm 162 can be strip, when internal air baffle 160 is in the second position, cock arm 162 The value range of the angle of length direction and vertical plane is 0 ° to 90 °.Cross the first side of the outer wind deflector 150 in first position The value range of the angle of the plane and vertical plane of the pivot center of edge and outer wind deflector 150 can be 14 ° to 65 °.In other words, What first position indicated is the rotatable position range of outer wind deflector 150 under heating mode, and what the second position indicated is heating mould The rotatable position range of internal air baffle 160 under formula.Wherein, it when outer wind deflector 150 turns to the position for closing air outlet, leads outside The top edge of aerofoil 150 is denoted as the first edge of outer wind deflector 150.

Under heating mode, the outer wind deflector 150 of the controlled drive of the second motor backward rotated down to position as shown in Figure 4, At this point, crossing the plane and vertical plane of the first edge of the outer wind deflector 150 in the position and the pivot center of outer wind deflector 150 Angle can be 14 °.Meanwhile controlled 160 forward upward of drive internal air baffle of first motor turns to so that inner plate body 161 is complete The full outside for being located at air duct 140, at this point, the value range of the angle of the length direction and vertical plane of cock arm 162 is 90 °.By This realizes and blows under hot wind, make the temperature in room by the cooperation of internal air baffle 160 and outer wind deflector 150 in current location Layering reduces, and Temperature Distribution is more uniform, brings better comfortable sexual experience for user.

Certainly, in a heating mode, outer wind deflector 150 and internal air baffle 160 also can turn to other positions, outer wind-guiding The adjustment of the position of plate 150 and internal air baffle 160 can be realized by remote controler.

The pivot center of internal air baffle 160 and the shortest distance of inner plate body 161 should be less than the pivot center of internal air baffle 160 It at a distance from air outlet lower edge, also is understood as, cock arm 162 crosses a little turning to interior for the rotation axis of internal air baffle 160 The distance of 162 first end of arm is less than the pivot center of internal air baffle 160 at a distance from air outlet lower edge.Thus in can guarantee Plate body 161 can be backward in rotated down to air duct 140.

Air-conditioning is in cooling mode, interior as shown in Figure 1, outer wind deflector 150, which is configured to forward upward, turns to the third place Wind deflector 160 is configured to rotate back to the 4th position, for example, the position that internal air baffle 160 rotates can be as shown in Figure 1 Position can also be B location as shown in Figure 4, with by the cooperation of internal air baffle 160 and outer wind deflector 150 to before air outlet Side, front lower place, front upper place or lower section export cold wind.

The inner plate body 161 for turning to the 4th position should be formed with interval towards between the one side and lower air duct wall of lower air duct wall Space, for example, one side and the value of lower air duct wall the distance between of the inner plate body 161 in the 4th position towards lower air duct wall Range is 5 to 8 millimeters.It thereby guarantees that under refrigeration mode, inner plate body 161 is can turn in air duct 140, and avoids inner plate body 161 It is abutted with lower air duct wall, the lower part of inner plate body 161 does not have cold wind blowout, the upper and lower surfaces temperature difference of inner plate body 161 And form condensation.

Cross the plane of the first edge of the outer wind deflector 150 in the third place and the pivot center of outer wind deflector 150 with The value range of the angle of vertical plane can be 14 ° to 65 °.When internal air baffle 160 is in four positions, the length of cock arm 162 The value range of the angle of direction and vertical plane can be 0 ° to 55 °.In other words, what the third place indicated is outer under refrigeration mode The rotatable position range of wind deflector 150, what the 4th position indicated is the rotatable position model of internal air baffle 160 under refrigeration mode It encloses.

The utility model in one embodiment, under refrigeration mode, the inner plate body 161 of internal air baffle 160 can turn It moves to position as shown in Figure 1, at this point, the value range of the angle of the length direction and vertical plane of cock arm 162 is 0 °.It leads outside Aerofoil 150 can turn to position as shown in Figure 1, the excessively first edge of the outer wind deflector 150 at the position and outer wind-guiding The plane of the pivot center of plate 150 and the angle of vertical plane can be 65 °.To utilize the internal air baffle 160 for being in current location It with the cooperation with outer wind deflector 150, realizes that refrigeration is flat and blows, so that air-conditioning avoids cold wind straight not blow the wind-guiding mode operation of people Blow human body and the comfortable experience property of bring is poor.

Certainly, in cooling mode, outer wind deflector 150 and internal air baffle 160 also can turn to other positions, carry out just Normal refrigeration may be provided with the flat blowing mould formula of refrigeration and other refrigeration air supply patterns on remote controler, for selection by the user.

When refrigeration is put down and blown, the medial surface of outer wind deflector 150 participates in wind-guiding, and lateral surface is not involved in wind-guiding, if outer wind-guiding The heat preservation of plate 150 is bad, and the air of outer 150 lateral surface of wind deflector can generate serious dew condensation phenomenon to the cold, asks to solve this It inscribes, in the present embodiment, as shown in Fig. 2, the outer plate body 151 of outer wind deflector 150 includes plastic outer layer 151a, inner plastic 151b And the insulating layer 151c being set between plastic outer layer 151a and inner plastic 151b, when refrigeration is put down and is blown, outer wind deflector 150 Medial surface temperature it is lower, lateral surface is room temperature, will not outer side formed condensation.

The outer layer and internal layer of outer plate body 151 are plastic material, and the material of plastic outer layer 151a can be ABS, ABS+PC Material Deng, inner plastic 151b can be 25%GF (glass fibre)+PC, ABS etc., and the material of insulating layer 151c can plant for electrostatic Flannelette, EPE, PU etc..

The air conditioner indoor unit 100 of the present embodiment, the outer plate body 151 of outer wind deflector 150 include plastic outer layer 151a, plastics The internal layer 151b and insulating layer 151c being set between plastic outer layer 151a and inner plastic 151b, avoids outer wind deflector 150 Single side wind-guiding and form dew condensation phenomenon；In addition, by the installation site of change internal air baffle 160, so that internal air baffle 160 is forward Top can turn to the outside in air duct 140, increases the rotation amplitude of internal air baffle 160, improves the wind-guiding of internal air baffle 160 Effect, can be realized the normal cooling and warming of air-conditioning, and increase the wind-guiding mode for not blowing people, realizes and blows or put down on cold wind It blows, reaches cold wind and do not blow people, while can be realized and be blown under hot wind, reduce the thermal stratification in room, obtain better user's body It tests.

Further, in the air conditioner indoor unit 100 of the present embodiment, there are two the second outer 153 Hes of pivoted arm for the outer tool of wind deflector 150 At least one first outer pivoted arm 152 between two the second outer pivoted arms 153 guarantees the straightness of outer wind deflector 150, saves Material and spray painting expense have been saved in the use of aluminium alloy rectification plate；Meanwhile internal air baffle 160 is formed with for avoiding first The avoiding space of outer pivoted arm 152 avoids the interference of the external wind deflector 150 of internal air baffle 160 rotation, ensure that outer wind deflector 150 smooth rotation.

So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new The range of type is understood that and regards as to cover all such other variations or modifications.

Claims (10)

1. a kind of air conditioner indoor unit characterized by comprising

Shell, lower front define the air outlet extended in transverse direction；

Air duct is set to the enclosure interior, is connected to the air outlet, for leading the air inside the air conditioner indoor unit To the air outlet；

Outer wind deflector is rotatablely arranged on the shell, is configured to open or close the air outlet, and the outer wind-guiding The pivot center of plate closes on the lower edge of the air outlet；The outer wind deflector includes outer plate body, and the outer plate body includes modeling Expect outer layer, inner plastic and the insulating layer being set between the plastic outer layer and the inner plastic；

Internal air baffle is rotatablely arranged on the shell positioned at the inside of the outer wind deflector, and the internal air baffle turns Shaft line closes on the upper edge of the air outlet；

The internal air baffle is configured to the outside that forward upward can turn to the air duct.

2. air conditioner indoor unit according to claim 1, it is characterised in that

The internal air baffle includes inner plate body and at least one cock arm；

The first end of at least one cock arm is connect with the inner plate body, the second end of at least one cock arm with it is interior The rotation axis connection of wind deflector, to drive the inner plate body rotation by least one described cock arm.

3. air conditioner indoor unit according to claim 2, it is characterised in that

The shortest distance of the pivot center of the internal air baffle and the inner plate body be greater than the pivot center of the internal air baffle with The distance of the upper edge of the air outlet, to guarantee under heating mode, the inner plate body forward upward can turn to the wind The outside in road.

4. air conditioner indoor unit according to claim 2, it is characterised in that

The shortest distance of the pivot center of the internal air baffle and the inner plate body be less than the pivot center of the internal air baffle with The distance of the air outlet lower edge, to guarantee under refrigeration mode, the inner plate body can turn to the air duct to the back lower place It is interior.

5. air conditioner indoor unit according to claim 2, it is characterised in that

Each cock arm is formed with the evacuation notch for avoiding the air outlet top edge, to work as the inner plate body forward When top turns to the outside in the air duct, the evacuation notch is abutted with the top edge of the air outlet.

6. air conditioner indoor unit according to claim 2, it is characterised in that

The outer wind deflector further includes at least one first outer pivoted arm, and one end of at least one first outer pivoted arm is connected to institute State the medial surface position corresponding with the internal air baffle of outer plate body, the rotation axis connection of the other end and the outer wind deflector；

The inner plate body is formed with the space for avoiding the described first outer pivoted arm, to avoid turning for the first outer pivoted arm is interfered It is dynamic.

7. air conditioner indoor unit according to claim 6, it is characterised in that

The outer wind deflector further includes two the second outer pivoted arms, and the first end of described two second outer pivoted arms is connected to described The medial surface of outer plate body closes on the position of two ends in the outer plate body transverse direction, and the of described two second outer pivoted arms The two ends rotation axis connection with the outer wind deflector respectively；

At least one described first outer pivoted arm is between the described two second outer pivoted arms；

The length of the internal air baffle transverse direction is less than the length of the outer plate body transverse direction, so that the internal air baffle Clearance space is formed with two ends in the air outlet transverse direction, is provided with the rotation for the described two second outer pivoted arms Avoiding space.

8. air conditioner indoor unit according to claim 2, it is characterised in that

In a heating mode, the outer wind deflector is configured to rotated down to first position, the internal air baffle backward and is configured to Forward upward turns to the second position, to export front from hot wind to the air outlet, front lower place or lower section；

When the internal air baffle is in the second position, the value model of the angle of the length direction and vertical plane of the cock arm Enclose is 0 ° to 90 °.

9. air conditioner indoor unit according to claim 2, it is characterised in that

In cooling mode, the outer wind deflector is configured to forward upward and turns to the third place, and the internal air baffle is configured to The 4th position is rotated back to, to export cold wind to the front of the air outlet, front lower place, front upper place or lower section；

The air duct is configured to be limited by upper air duct wall and lower air duct wall；

The inner plate body of the 4th position is turned to towards shape between the one side and the lower air duct wall of the lower air duct wall At there is clearance space, to guarantee under refrigeration mode, cold wind blowout is arranged at the lower part and top of the inner plate body, to avoid described interior Condensation is formed on plate body.

10. air conditioner indoor unit according to claim 1, it is characterised in that

The air duct is configured to be limited by upper air duct wall and lower air duct wall；

It is formed with clearance space between the pivot center of the internal air baffle and the upper air duct wall, to avoid the upper air duct wall Interference is formed to the rotation of the internal air baffle.