CN221237929U

CN221237929U - Indoor unit of vertical air conditioner

Info

Publication number: CN221237929U
Application number: CN202322663566.XU
Authority: CN
Inventors: 孙合庆; 蒋智群; 胡继刚; 逯成林; 武滕; 赵现枫; 张家栋
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Filing date: 2023-09-28
Publication date: 2024-06-28
Anticipated expiration: 2033-09-28

Abstract

The utility model provides a vertical air conditioner indoor unit, comprising: a housing; a heat exchange volute; the indoor heat exchanger is arranged in the first cavity and is positioned at one side of the volute tongue air channel, which is close to the heat exchange air inlet; the heat exchange fan is arranged in the volute tongue air channel, and is used for driving indoor air to enter the volute tongue air channel through the heat exchange air inlet and then flow into the room through the heat exchange air outlet; the connecting rod is arranged in the heat exchange volute, and the length direction of the connecting rod is arranged along the height direction of the main body; one end of the wind guide blade is rotationally connected to the heat exchange volute, and the other end of the wind guide blade is rotationally connected to the connecting rod; the blade driving motor is arranged on the heat exchange volute, and is used for driving the connecting rod to move up and down, and the connecting rod moves up and down to drive the wind guide blade to swing up and down; in the direction from the bottom of the connecting rod to the top of the connecting rod, the average distance between at least part of the lower wind guide blades is smaller than the average distance between the upper wind guide blades, so that the children are prevented from being blown directly.

Description

Indoor unit of vertical air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a vertical air conditioner indoor unit.

Background

The vertical air conditioner indoor unit comprises a shell, a first cavity arranged in the shell, and a heat exchange air inlet and a heat exchange air outlet which are arranged on the shell, wherein the heat exchange air inlet and the heat exchange air outlet are communicated with the first cavity. The vertical air conditioner indoor unit further comprises an indoor heat exchanger and a heat exchange fan, the indoor heat exchanger and the heat exchange fan are arranged in the first cavity, the heat exchange fan is arranged on the front side of the indoor heat exchanger, under the driving of the heat exchange fan, indoor air enters the first cavity from the indoor air inlet, and after heat exchange is carried out between the indoor air entering the first cavity and the indoor heat exchanger, the indoor air flows out from the heat exchange air outlet.

The vertical air conditioner indoor unit further comprises a connecting rod, a wind guide blade and a blade driving motor, and the connecting rod is arranged in the heat exchange volute. One end of the wind guide blade is connected to the volute, and the other end of the wind guide blade is rotatably connected to the connecting rod. The blade driving motor is arranged on the heat exchange volute, and the blade driving motor is used for driving the connecting rod and the wind guide blade to rotate.

At present, air at a heat exchange air outlet can be blown forward, and due to the height of a child, heat exchange air guided by the existing air guide vanes can be directly blown to the child, and in summer and winter, the temperature difference between outdoor air and indoor air is large, and the direct blowing of the heat exchange air is easy to cause discomfort, and even if an adult user blows outdoor cold air or hot air to the user, discomfort can also be generated, so that the application provides the indoor unit of the vertical air conditioner.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

To this end, according to an embodiment of the present disclosure, there is provided a stand air conditioner indoor unit including:

A main body having a first cavity therein from a top to a bottom thereof in a height direction of the main body;

The main body comprises a casing;

the heat exchange air inlet is formed at the rear side of the shell;

The heat exchange air outlet is formed at the front side of the shell; the heat exchange air inlet and the heat exchange air outlet are communicated with the first cavity;

The heat exchange volute is arranged in the first cavity and comprises a volute tongue air channel arranged in the heat exchange volute;

The indoor heat exchanger is arranged in the first cavity and is positioned at one side of the volute tongue air channel, which is close to the heat exchange air inlet;

The heat exchange fan is arranged in the first cavity and is used for driving indoor air to enter the volute tongue air channel through the heat exchange air inlet and then flow into the room through the heat exchange air outlet;

The connecting rod is arranged in the heat exchange volute, and the length direction of the connecting rod is arranged along the height direction of the main body;

one end of the air guide blade is connected to the heat exchange volute, and the other end of the air guide blade is rotationally connected to the connecting rod;

The blade driving motor is arranged on the heat exchange volute and is used for driving the connecting rod to move up and down, and the connecting rod moves up and down to drive the air guide blade to swing up and down;

In the direction from the bottom of the connecting rod to the top of the connecting rod, the average distance between the wind guide blades below the midpoint of the connecting rod is smaller than the average distance between the wind guide blades above the midpoint of the connecting rod.

In the direction from the bottom of the connecting rod to the top of the connecting rod, the average distance between at least part of the lower wind guide blades is smaller than the average distance between the upper wind guide blades, so that the wind guide effect of the lower wind guide plates on the wind direction is improved, the effect of the lower wind guide plates on the wind guide is improved when the wind guide blades are required to guide the wind upwards, and the lower wind outlet is prevented from blowing to children.

In some embodiments of the application, the spacing between adjacent wind guide vanes increases in a direction from the bottom of the link to the top of the link.

In some embodiments of the application, the spacing between adjacent wind guiding blades below the midpoint of the connecting rod is the same in a direction from the bottom of the connecting rod to the top of the connecting rod.

In some embodiments of the application, the average spacing between the wind guiding blades below the midpoint of a portion of the connecting rod is equal to the average spacing between the wind guiding blades above the midpoint of a portion of the connecting rod in a direction from the bottom of the connecting rod to the top of the connecting rod.

In some embodiments of the application, the spacing between adjacent wind guiding blades below the midpoint of the connecting rod increases in a direction from the bottom of the connecting rod to the top of the connecting rod; the distance between the adjacent wind guide blades above the midpoint of the connecting rod is the same.

In some embodiments of the application, the spacing between adjacent wind guiding blades above the midpoint of the connecting rod is the same in the direction from the bottom of the connecting rod to the top of the connecting rod.

In some embodiments of the present application, the heat exchange volute is provided with a vane connecting hole, and the air guiding vane includes a rotating connecting portion, and the rotating connecting portion is inserted into the vane connecting hole to enable the air guiding vane to be rotationally connected to the heat exchange volute.

In some embodiments of the present application, the air guiding blade includes a flexible connection portion, where the flexible connection portion is disposed at an end of the air guiding blade connected to the heat exchanging volute, and the flexible connection portion is detachably connected to the heat exchanging volute.

In some embodiments of the present application, the left side to the right side of the main body is the width direction of the main body, and an air outlet frame is arranged in front of the heat exchange volute, and the air outlet frame comprises a second grid plate, and the length direction of the second grid plate is in the same direction as the width direction of the main body; the second grating plate comprises a third profile surface which is arranged in parallel with a horizontal plane;

The connection position of the air guide blade and the heat exchange volute is defined as a connection point, and at least part of the horizontal plane where the connection point is located coincides with the third profile surface.

The application provides a vertical air conditioner indoor unit, comprising:

The main body comprises a casing;

the heat exchange air inlet is formed at the rear side of the shell;

The heat exchange fan is arranged in the volute tongue air channel and is used for driving indoor air to enter the volute tongue air channel through the heat exchange air inlet and then flow into the room through the heat exchange air outlet;

One end of the air guide blade is rotationally connected to the heat exchange volute, and the other end of the air guide blade is rotationally connected to the connecting rod;

The number of wind guiding blades below the midpoint of the connecting rod is greater than the number of wind guiding blades above the midpoint of the connecting rod in a direction from the bottom of the connecting rod to the top of the connecting rod.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of an indoor unit of a stand air conditioner according to an embodiment of the present application;

fig. 2 is a perspective view showing a heat exchange air outlet exposed to an indoor unit of a stand air conditioner according to an embodiment of the present application;

fig. 3 is another front view of an indoor unit of a stand air conditioner according to an embodiment of the present application;

Fig. 4 is a sectional view of an indoor unit of a stand air conditioner according to an embodiment of the present application;

FIG. 5 is a schematic view of the location of a fresh air module of a vertical air conditioner indoor unit according to an embodiment of the present application;

fig. 6 is a schematic view of an internal structure of an indoor unit of a stand air conditioner according to an embodiment of the present application;

fig. 7 is a schematic diagram of an internal structure of an indoor unit of a stand air conditioner according to an embodiment of the present application;

Fig. 8 is a front view of an indoor unit of a stand air conditioner according to an embodiment of the present application;

FIG. 9 is a cross-sectional view of the structure of FIG. 8;

FIG. 10 is an enlarged view of portion A1 of FIG. 9;

Fig. 11 is a structural view of a vertical air conditioner indoor unit according to an embodiment of the present application when a first air guide plate and a second air guide plate close a heat exchange air outlet;

FIG. 12 is an enlarged view of portion B1 of FIG. 11;

Fig. 13 is a schematic view of a water storage recess of a floor air conditioner indoor unit according to an embodiment of the present application;

Fig. 14 is a schematic structural view of a heat exchange air outlet of an indoor unit of a vertical air conditioner according to an embodiment of the present application;

Fig. 15 is an exploded schematic view of a first air guide plate and a second air guide plate of an indoor unit of a floor air conditioner according to an embodiment of the present application;

Fig. 16 is a schematic view showing a structure when the first air guide plate and the second air guide plate of the indoor unit of the air conditioner are closed according to the embodiment of the application;

FIG. 17 is an enlarged schematic view of portion C1 of FIG. 16;

FIG. 18 is an enlarged schematic view of portion D1 of FIG. 16;

FIG. 19 is a schematic view of a second air deflector according to an embodiment of the present application;

FIG. 20 is a schematic view of a first air deflector according to an embodiment of the present application;

fig. 21 is an exploded view showing a disassembling plate of an indoor unit of a stand air conditioner according to an embodiment of the present application;

Fig. 22 is a schematic structural view of a vertical air conditioner indoor unit according to an embodiment of the present application when two air deflectors close a heat exchange air outlet;

FIG. 23 is a block diagram of an air outlet frame according to an embodiment of the present application;

Fig. 24 is a connection structure diagram of an air outlet frame and a heat exchanging scroll of an indoor unit of a stand air conditioner according to an embodiment of the present application;

fig. 25 is a split structure view of an air outlet frame and a heat exchanging scroll of an indoor unit of a stand air conditioner according to an embodiment of the present application;

FIG. 26 is a schematic view illustrating installation of a wind guiding vane of an indoor unit of a stand air conditioner according to an embodiment of the present application;

Fig. 27 is an enlarged view of a portion G1 in fig. 26;

fig. 28 is an enlarged view of the portion H1 in fig. 26;

Fig. 29 is a schematic structural view of an air guide vane of an indoor unit of a stand air conditioner according to an embodiment of the present application;

FIG. 30 is an enlarged view of portion I1 of FIG. 29;

Fig. 31 is a schematic view illustrating a structure of an air guide vane of an indoor unit of a stand air conditioner according to an embodiment of the present application;

fig. 32 is a cross-sectional view of an air outlet frame of a stand air conditioner indoor unit according to an embodiment of the present application.

In the above figures:

A main body 100;

A housing 1; a first chamber 131; a second chamber 132; a heat exchange air inlet 141; a heat exchange air outlet 1421; fresh air outlet 1422; fresh air inlet 143;

An indoor heat exchanger 21; a heat exchange fan 22;

A heat exchanging scroll 25; a front volute tongue 251; a rear volute tongue 252; blade attachment holes 2522; volute tongue air channel 253; a heat exchanging scroll top plate 255; roof link aperture 2552;

A fresh air module 3; a fresh air volute 31;

An air outlet frame 42; an air outlet frame air duct 421; an opening 4211; a raised rib 4212; a third grating plate 4214; the air outlet frame first air inlet 422; the second air inlet 423 of the air outlet frame; an air outlet frame outlet 424; an air out frame floor 425; a first grating plate 426; a second grating plate 427; a first shaft connection hole 4254; a third shaft coupling hole 4255; an air guiding connection plate 428; a second shaft coupling hole 4281; a fourth shaft coupling hole 4282;

A first air deflector 51; a first air guide inner plate 511; a first windward inner plate 5111; a first vent 51111; a first leeward inner plate 5112; a first connection plate 5113; a first rotation shaft 512; a second rotation shaft 513; a first windward panel 514; a first leeward panel 515; a first abutment surface 5151; a first leeward side contour 51511; a water storage recess 51512; a first inner panel connection plate 516; a first drive shaft mating portion 517; a first shaft connection 518; a second rotation shaft connection portion 519;

A second air deflector 52; a second air guide inner plate 521; a second windward inner plate 5211; a second ventilation hole 52111; a second leeward inner plate 5212; a second connection plate 5213; a third rotation shaft 522; a fourth rotation shaft 523; a second windward panel 524; a second leeward panel 525; a second abutment surface 5251; a second leeward side contour line 52511; a second inner panel connection plate 526; a second drive shaft socket 527; a third shaft connection 528; a fourth shaft connection portion 529;

the detaching plate 53; a blade driving motor 55; a connecting rod 56; a link connection hole 561; wind guiding blades 57; a link via 571; a link connecting portion 572; a rotational connection 574; an air deflector motor 58; a sleeve 59; swing rod 510; nineteenth included angle a1.

Detailed Description

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

The present application proposes a vertical air conditioner indoor unit, and the vertical air conditioner indoor unit is described below with reference to fig. 1 to 32.

The stand air conditioner indoor unit 100 is a constituent part of an air conditioner, wherein the air conditioner further includes an air conditioner outdoor unit.

Referring to fig. 1 to 7, the floor air conditioner indoor unit includes a main body 100, and the main body 100 includes a cabinet 1, an indoor heat exchanger 21, and a heat exchange fan 22.

The main body is provided with a top and a bottom, and the direction from the top of the main body to the bottom of the main body is the height direction of the main body; the main body also has a width direction, wherein one side portion in the left-right direction of the main body to the other side portion thereof is the width direction of the main body. The main body has a front side and a rear side which are oppositely arranged, wherein the side of the main body facing the user is the front side of the main body, and the front side of the main body to the rear side of the main body are the front-rear direction of the main body.

The body 100 includes at least a first cavity 131 and a second cavity 132 within the body 100, wherein the first cavity 131 is located above the second cavity 132.

The casing 1 comprises a heat exchange air inlet 141, a heat exchange air outlet 1421 and a fresh air inlet 143, wherein the heat exchange air inlet 141 is communicated with the first cavity 131, the heat exchange air outlet 1421 is communicated with the first cavity 131, and the fresh air inlet 143 is communicated with the second cavity 132.

The heat exchange air inlet 141 is formed at the rear side of the casing 1, and the heat exchange air outlet 1421 is formed at the front side of the casing 1. The fresh air inlet 143 is formed at the rear side of the casing 1.

The indoor heat exchanger 21 is disposed in the first chamber 131, and the indoor heat exchanger 21 is configured to exchange heat with indoor air entering the first chamber 131.

The heat exchange fan 22 is arranged in the first cavity 131, the heat exchange fan 22 is arranged in front of the heat exchanger, and the heat exchange fan 22 is used for providing power for the flow of indoor air.

Under the driving of the heat exchange fan 22, the indoor air enters the first cavity 131 from the heat exchange air inlet 141 to exchange heat with the indoor heat exchanger 21, and the indoor air after heat exchange is discharged from the first cavity 131 from the heat exchange air outlet 1421 to discharge the air in the first cavity 131 into the room.

The housing 1 has oppositely arranged left and right sides, when the housing 1 is arranged facing the user, the left side of the user is defined as the left side of the housing 1 and the right side of the user is defined as the right side of the housing 1.

The air conditioner outdoor unit comprises an outdoor machine shell, an outdoor heat exchanger and an outdoor fan.

An outdoor accommodating space is arranged in the outdoor machine shell, wherein the outdoor fan and the outdoor heat exchanger are arranged in the outdoor accommodating space.

An outdoor air inlet and an outdoor air outlet are arranged on the outdoor machine shell, wherein the outdoor air inlet and the outdoor air outlet are communicated with the outdoor accommodating space. The outdoor air inlet is used for leading out outdoor air into the outdoor accommodating space, and the outdoor air outlet is used for leading out air in the outdoor accommodating space out of the outdoor accommodating space.

Under the drive of the outdoor fan, the outdoor air enters the outdoor accommodating space from the outdoor air inlet to exchange heat with the outdoor heat exchanger, and the outdoor air after heat exchange flows out of the outdoor accommodating space from the outdoor air outlet.

The air conditioner further comprises a compressor and a throttling device, wherein the throttling device is used for throttling. The compressor is arranged in the outdoor accommodating space, and the throttling device is also arranged in the outdoor accommodating space.

The air conditioner performs a refrigerating cycle of the air conditioner by using a compressor, a condenser, a throttling device, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies a refrigerant to the air that has been conditioned and heat exchanged.

The compressor compresses refrigerant gas in a low-temperature and low-pressure state and discharges refrigerant gas in a high-temperature and high-pressure state.

The discharged refrigerant gas flows into the condenser.

The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion device expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-pressure liquid-phase refrigerant.

The evaporator evaporates the refrigerant expanded in the throttle device and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor.

The evaporator may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner may adjust the temperature of the indoor space throughout the cycle.

In both the indoor heat exchanger 21 and the outdoor heat exchanger, one of them is a condenser and the other is an evaporator, and when the indoor heat exchanger 21 is used as the condenser, the air conditioner is used as a heater of a heating mode, and when the indoor heat exchanger 21 is used as the evaporator, the air conditioner is used as a cooler of a cooling mode.

Referring to fig. 5 to 6, the indoor unit of the floor air conditioner further includes a fresh air module 3, and the fresh air module 3 is used for introducing outdoor air into the room.

The fresh air module 3 comprises a fresh air volute 31 and a fresh air fan, wherein the fresh air volute 31 is arranged in the second cavity 132, the fresh air volute 31 comprises a fan cavity positioned in the second cavity, and the fresh air volute 31 is arranged in front of the fresh air inlet 143.

The new trend fan is located in the new trend spiral case 31, and new trend spiral case 31 includes new trend fan and new trend motor, and wherein, the fan intracavity is located to the new trend fan.

Under the drive of the fresh air fan, outdoor fresh air enters the casing 1 from the fresh air inlet 143 and flows indoors through the fan cavity.

The fan cavity can be communicated with the heat exchange air outlet 1421, and under the driving of the fresh air fan, outdoor fresh air enters the shell 1 from the fresh air inlet 143 and flows indoors from the heat exchange air outlet 1421 through the fan cavity. Or the shell 1 further comprises a fresh air outlet 1422, the fresh air outlet 1422 is communicated with the fan cavity, and under the driving of the fresh air fan, outdoor fresh air enters the shell 1 from the fresh air inlet 143 and flows indoors from the fresh air outlet 1422 through the fan cavity.

In some embodiments of the present application, the heat exchanging air inlet 141 is formed at the rear side of the casing 1. The casing 1 is provided with a heat exchange purification insertion port, and the heat exchange purification insertion port is arranged along the height direction of the main body and is positioned at the front side of the heat exchange air inlet 141.

Referring to fig. 6 to 7, the indoor unit of the vertical air conditioner includes a heat exchanging scroll 25, the heat exchanging scroll 25 is disposed in the first chamber 131, and the heat exchanging scroll 25 includes a scroll tongue air duct 253 disposed therein. The indoor heat exchanger 21 is disposed in the first cavity 131 and is located at one side of the volute tongue air channel 253 near the heat exchange air inlet 141. The heat exchange fan 22 is arranged in the volute tongue air channel 253 and is positioned in front of the indoor heat exchanger 21.

The vertical air conditioner indoor unit further comprises a heat exchange purification device which is inserted into the first cavity 131 through a heat exchange purification insertion port and is positioned between the heat exchange air inlet 141 and the indoor heat exchanger 21.

The heat exchanging scroll 25 includes a front scroll 251 and a rear scroll 252, and the rear end of the rear scroll 252 is located between the heat exchanging fan 22 and the indoor heat exchanger 21. The front volute tongue 251 is disposed near the heat exchange air outlet 1421 and inside the volute tongue air channel 253.

Referring to fig. 8 to 15, the indoor unit of the floor air conditioner further includes: a first air deflector 51 and a second air deflector 52.

The first air deflector 51 is rotatably connected with the casing 1, and the first air deflector 51 is rotatably connected with the casing 1 corresponding to the heat exchange air inlet 141.

The second air deflector 52 is rotatably connected to the housing 1. The second air deflector 52 is rotatably connected to the casing 1 corresponding to the heat exchanging air inlet 141. The first air deflector 51 and the second air deflector 52 are respectively positioned at two opposite sides in the heat exchange air outlet. The first air deflector 51 and the second air deflector 52 are used to close or open the heat exchange air outlet 1421.

The first air deflector 51 and the second air deflector 52 are arranged in a split door type.

When the first air guide plate 51 and the second air guide plate 52 close the heat exchange air outlet 1421, the first air guide plate 51 is abutted against the second air guide plate 52. One surface of the first air guide plate 51 that contacts the second air guide plate 52 is defined as a first contact surface 5151, one surface of the second air guide plate 52 that contacts the first air guide plate 51 is defined as a second contact surface 5251, and the first contact surface 5151 and the second contact surface 5251 are overlapped and staggered in the front-rear direction of the main body.

The first abutting surface 5151 and the second abutting surface 5251 are overlapped and staggered in the front-rear direction of the main body, so that the second air deflector 52 and the first air deflector 51 are at least partially overlapped in the front-rear direction of the main body. The overlapping arrangement makes the butt joint of the first air deflector 51 and the second air deflector 52 of the front side of the casing 1 not produce black seams, and the user can not see the gaps from the butt joint of the first air deflector 51 and the second air deflector 52 of the front side of the casing 1, and the user can not see the internal structure of the casing 1 through the butt joint of the first air deflector 51 and the second air deflector 52 of the front side of the casing 1, so that the aesthetic effect of the indoor unit of the air conditioner is improved.

Meanwhile, the first abutting surface 5151 and the second abutting surface 5251 are overlapped and staggered in the front-back direction of the main body, and gaps after the two air deflectors are abutted can not be seen at the front side of the air conditioner indoor unit, so that the gaps can not be seen from the front side under the condition that the straightness of the first air deflector 51 and the second air deflector 52 in the vertical direction is poor, the size requirements of product processing and manufacturing are reduced, and the product cost is saved.

The first air deflector 51 includes a first windward panel 514 and a first leeward panel 515, and the first windward panel 514 is disposed on the windward side of the first air deflector 51 with respect to the first leeward panel 515. The first leeward panel 515 is provided on the leeward side of the first air deflector 51 with respect to the first windward panel 514. The first windward panel 514 and the first leeward panel 515 are configured for removable connection to facilitate the machining of the first air deflector 51.

The second air deflector 52 includes a second windward panel 524 and a second leeward panel 525, and the second windward panel 524 is disposed on the windward side of the first air deflector 51 with respect to the second leeward panel 525. The second leeward panel 525 is disposed on the leeward side of the second air deflector 52 with respect to the second windward panel 524. The second windward panel 524 and the second leeward panel 525 are configured for removable connection to facilitate the machining of the second air deflection plate 52.

The first abutting surface 5151 is provided on the first leeward panel 515, the second abutting surface 5251 is provided on the second leeward panel 525, and when the first air guide plate 51 and the second air guide plate 52 close the heat exchange air inlet 141, the first leeward panel 515 and the second leeward panel 525 abut.

The first abutment surface 5151 comprises a first contour line 51511 perpendicular to the horizontal plane, and the first contour line 51511 is disposed at an edge of the first abutment surface 5151 remote from the heat exchange scroll 25. The second abutment surface 5251 includes a second contour line 52511 perpendicular to the horizontal plane, and the second contour line 52511 is disposed at an edge of the second abutment surface 5251 remote from the heat exchange scroll 25.

When the first air deflector 51 and the second air deflector 52 close the heat exchange air outlet 1421, the second air deflector 52 presses the first air deflector 51. The first contour 51511 is located on the front side of the first abutment surface, and the second contour 52511 is located on the front side of the second abutment surface. The first contour line 51511 is located at the front side of the second contour line 52511 such that the first contour line 51511 protrudes from the second contour line 52511 toward the front side of the cabinet 1 in the front-rear direction of the main body, and the flush effect of the first air guide plate 51 and the second air guide plate 52 in the left-right direction can be visually enhanced.

Meanwhile, the first contour line 51511 protrudes to the front side of the casing 1 and is arranged on the second contour line 52511, so that the size requirement of product processing and manufacturing can be reduced under the condition that the straightness of the first air guide plate 51 and the second air guide plate 52 is poor, the product cost is saved, and even under the condition that the straightness of the first air guide plate 51 and the second air guide plate 52 is poor, the user can not obviously identify the straightness of the first air guide plate 51 and the second air guide plate 52 by naked eyes.

When the first air deflector and the second air deflector close the heat exchange air outlet, the distance Y1 between the first contour line 51511 and the second contour line 52511 is 0.3-0.4mm in the front-back direction of the main body, so that the size requirement of the straightness of product processing and manufacturing is reduced. The distance between the first contour line 51511 and the second contour line 52511 is smaller, so that the visual effect that the user can not recognize the straightness of the first air deflector 51 and the second air deflector 52 obviously can be improved.

The first abutment surface 5151 can be provided with a curved surface, and the second abutment surface 5251 can be provided with a curved surface.

The first abutting surface 5151 and the second abutting surface 5251 are abutted against each other on the front side of the machine shell 1 in the front-rear direction, and the first abutting surface 5151 and the second abutting surface 5251 are provided with a gap on the rear side of the machine shell 1 in the front-rear direction, so that excessive constraint in the height direction of the main body can be avoided, the visual effect that the first air deflector 51 and the second air deflector 52 close the heat exchange air outlet 1421 is improved, and the gap after butt joint is avoided on the front side of the machine shell 1.

The left side to the right side of the main body is the width direction of the main body, the first abutting surface 5151 and the second abutting surface 5251 are provided with gaps at the rear side of the front-rear direction of the casing 1, and the distance range Y2 of the gaps in the width direction of the main body is 0.2-2mm, so that when the gaps are smaller and the condition that the first air deflector 51 and the second air deflector 52 close the heat exchange air outlet 1421 can be met, the abutting of the first air deflector 51 and the second air deflector 52 cannot be interfered at the gaps, the closing visual effect of the first air deflector 51 and the second air deflector 52 is improved, and the gaps after butt joint are avoided.

At least one of the first abutting surface 5151 and the second abutting surface 5251 is provided with a water storage concave portion 51512, and the plurality of water storage concave portions 51512 are sequentially arranged in the height direction of the main body.

Under the driving of the heat exchange fan 22, the indoor air enters the first cavity 131 from the heat exchange air inlet 141 to exchange heat with the indoor heat exchanger 21, the indoor air after heat exchange is discharged from the first cavity 131 from the heat exchange air outlet 1421, and when the air discharged from the first cavity 131 flows through the first air deflector 51 and the second air deflector 52, the air discharged from the first cavity 131 encounters the indoor air with high temperature and humidity at the first abutting surface 5151 of the first air deflector 51 and the second abutting surface 5251 of the second air deflector 52.

After the air discharged from the first chamber 131 merges with the indoor air, condensed water is formed at the first abutting surface 5151 of the first air deflector 51 and the second abutting surface 5251 of the second air deflector 52 due to a difference in temperature. The condensed water formed there has a problem of dripping to the indoor floor.

By arranging the water storage concave portion 51512, condensed water formed at the first abutting surface 5151 of the first air deflector 51 and the second abutting surface 5251 of the second air deflector 52 is stored in the water storage concave portion 51512 when flowing downwards along the first abutting surface 5151 or the second abutting surface 5251, so that the condensed water is prevented from dripping to the indoor ground.

The water storage concave portion 51512 provided on the first air deflector 51 is concavely provided in the first air deflector 51, and the water storage concave portion 51512 provided on the second air deflector 52 is concavely provided in the second air deflector 52.

The water storage concave portions 51512 can be distributed at intervals in the height direction of the main body, an interval space is formed between the adjacent water storage concave portions 51512, the water storage concave portions 51512 are arranged at intervals, the user can be prevented from perceiving the arrangement of the water storage concave portions 51512 visually, and visual attractive effect is improved.

In other embodiments, edges of adjacent water storage recesses 51512 may be sequentially connected, so that the arrangement of the water storage recesses 51512 is more consistent, and the aesthetic effect is improved. Meanwhile, the water storage effect is better due to the increase of the number of the water storage concave parts 51512.

When the first air deflector 51 and the second air deflector 52 close the heat exchange air outlet 1421, the second contact surface 5251 is located at the front side of the first contact surface 5151. The first abutment surface 5151 and the second abutment surface 5251 at least partially overlap in a front-rear projection.

Because the projection of the first abutting surface 5151 and the second abutting surface 5251 in the front-rear direction at least partially coincide, the abutting joint of the first air deflector 51 and the second air deflector 52 at the front side of the casing 1 does not generate black seams, a user cannot see the gaps from the abutting joint of the first air deflector 51 and the second air deflector 52 at the front side of the casing 1, and the user cannot see the internal structure of the casing 1 through the abutting joint of the first air deflector 51 and the second air deflector 52 at the front side of the casing 1, so that the aesthetic effect of the indoor unit of the air conditioner is improved.

Meanwhile, the projection of the first abutting surface 5151 and the projection of the second abutting surface 5251 in the front-back direction are at least partially overlapped, and the gap after the abutting of the two air deflectors can not be seen at the front side of the air conditioning indoor unit, so that the gap can not be seen from the front side under the condition that the straightness of the first air deflector 51 and the second air deflector 52 in the vertical direction is poor, the size requirement of product processing and manufacturing is reduced, and the product cost is saved.

Referring to fig. 13-20, the first air guide plate 51 includes a first air guide inner plate 511, the first air guide inner plate 511 is connected to a side of the first air guide plate 51 near the heat exchanging volute 25, and a first vent 51111 is provided on the first air guide inner plate 511.

The second air guiding plate 52 includes a second air guiding inner plate 521, the second air guiding inner plate 521 is connected to a side of the second air guiding plate 52 near the heat exchanging volute 25, and a second ventilation hole 52111 is provided on the second air guiding inner plate 521.

When the first air deflector 51 and the second air deflector 52 open the heat exchange air outlet 1421, the first air vent 51111 is extended from one side close to the heat exchange scroll 25 to a direction away from the heat exchange scroll 25 and away from the bottom of the casing 1. The second ventilation hole 52111 is extended from a side close to the heat exchange scroll 25 to a direction away from the heat exchange scroll 25 and away from the bottom of the casing 1.

The indoor air enters the first cavity 131 from the heat exchange air inlet 141 to exchange heat with the indoor heat exchanger 21 under the driving of the heat exchange fan 22, and the indoor air after heat exchange is discharged out of the first cavity 131 through the heat exchange air outlet 1421. The heat exchanged air may encounter indoor air having high temperature and humidity while passing through the first and second air guide inner plates 511 and 521.

After the heat exchanged air merges with the indoor air, condensed water is formed at the first and second air guide inner plates 511 and 521 due to the difference in temperature. The condensed water formed there has a problem of dripping into the inside of the casing 1.

When the first air guide plate 51 and the second air guide plate 52 rotate to open the heat exchange air outlet 1421, the first air guide inner plate 511 rotates with the first air guide plate 51, and the second air guide inner plate 521 rotates with the second air guide inner plate 521.

By providing the first ventilation hole 51111 on the first air guide inner plate 511, the first ventilation hole 51111 is extended from a side close to the heat exchange scroll 25 to a direction away from the heat exchange scroll 25 and away from the bottom portion of the casing 1, so that condensed water formed on the first air guide inner plate 511 can be guided to the rear side of the casing 1 along the extending direction of the first ventilation hole 51111 to prevent the condensed water from dropping onto the ground outside the casing 1.

By providing the second ventilation holes 52111 on the second air guiding inner plate 521, the second ventilation holes 52111 are extended from the side close to the heat exchanging scroll 25 to the direction away from the heat exchanging scroll 25 and away from the bottom of the casing 1, so that the condensed water formed on the first air guiding inner plate 511 can be guided to the rear side of the casing 1 along the extending direction of the first ventilation holes 51111, so as to prevent the condensed water from falling onto the ground outside the casing 1.

The first wind guiding inner plate 511 includes a first windward inner plate 5111 and a first leeward inner plate 5112, and when the first wind guiding plate and the second wind guiding plate open the heat exchanging air outlet, the first leeward inner plate is disposed away from the second wind guiding plate relative to the first windward inner plate. When the heat exchange air outlet is opened by the first air deflector and the second air deflector, the first windward inner plate 5111 is located at the rear side of the first leeward inner plate 5112, a first interval space is arranged between the first windward inner plate 5111 and the first leeward inner plate 5112, the first vent 51111 is arranged on the first windward inner plate 5111, and no opening is arranged on the first leeward inner plate 5112.

The air after heat exchange by the indoor heat exchanger 21 can flow through the two sides of the first windward inner plate 5111 through the first ventilation holes 51111, so that the temperature difference of the two sides of the first windward inner plate 5111 is reduced, and the formation of condensed water on the first windward inner plate 5111 is reduced, so that the condensed water is prevented from falling into the machine shell 1.

The first windward inner plate 5111 and the first leeward inner plate 5112 are connected end to end in the height direction of the main body, a first interval space is enclosed between the first windward inner plate 5111 and the second windward inner plate 5211, air subjected to heat exchange by the indoor heat exchanger 21 can flow into the first interval space through the first ventilation hole 51111, and the air subjected to heat exchange is guided through the first leeward inner plate 5112, so that the wind power of the air outlet of the heat exchange air outlet 1421 can be weakened, and the user is prevented from being directly blown by the air outlet.

The first connecting plate 5113 is disposed in the first spacing space, and the first connecting plate 5113, the first windward inner plate 5111 and the first leeward inner plate 5112 are integrally formed. The first connection plate 5113 is used for connecting the first windward inner plate 5111 and the first leeward inner plate 5112 to strengthen the structural strength between the first windward inner plate 5111 and the first leeward inner plate 5112, and prevent the first wind guiding inner plate 511 from shaking to generate noise during air-out.

The second wind guiding inner plate 521 includes a second windward inner plate 5211 and a second leeward inner plate 5212, the second windward inner plate 5211 is located at the rear side of the second leeward inner plate 5212, a second spacing space is provided between the second windward inner plate 5211 and the second leeward inner plate 5212, the second ventilation holes 52111 are formed in the second windward inner plate 5211, and no openings are formed in the second leeward inner plate 5212.

The air after heat exchange by the indoor heat exchanger 21 can flow through the two sides of the second windward inner plate 5211 through the second ventilation holes 52111, so that the temperature difference of the two sides of the second windward inner plate 5211 is reduced, thereby reducing the formation of condensed water on the second windward panel 524 and avoiding the condensed water from falling into the casing 1.

The second windward inner plate 5211 and the second leeward inner plate 5212 are connected end to end in the height direction of the main body, a second interval space is enclosed between the second windward inner plate 5211 and the second windward inner plate 5211, air subjected to heat exchange by the indoor heat exchanger 21 can flow into the second interval space through the second ventilation holes 52111, and the air subjected to heat exchange is guided through the second leeward inner plate 5212, so that the wind power of the air outlet of the heat exchange air outlet 1421 can be weakened, and the direct blowing of the air outlet to a user is avoided.

A second connecting plate 5213 is arranged in the second interval space, and the second connecting plate 5213, the second windward inner plate 5211 and the second leeward inner plate 5212 are integrally formed. The second connection plate 5213 is used for connecting the second windward inner plate 5211 and the second leeward inner plate 5212 to strengthen the structural strength between the second windward inner plate 5211 and the second leeward inner plate 5212, and prevent the second air guiding inner plate 521 from shaking to generate noise during air-out.

A first inner plate connecting plate 516 is arranged between the first windward panel 514 and the first leeward inner plate 5112, and the first inner plate connecting plate 516 is respectively connected with the first windward panel 514 and the first leeward inner plate 5112. The first windward panel 514, the first inner plate connecting plate 516 and the first leeward inner plate 5112 are integrally formed and arranged to improve the connection structure strength of the first wind guiding inner plate 511.

A second inner plate connecting plate 526 is disposed between the second air deflector 52 and the second leeward inner plate 5212, and the second inner plate connecting plate 526 connects the second windward panel 524 and the second leeward inner plate 5212, respectively. The second windward panel 524, the second inner plate connecting plate 526 and the second leeward inner plate 5212 are integrally formed and arranged to improve the connection structural strength of the second air guiding inner plate 521.

The first vent 51111 is provided to extend obliquely upward in a direction from the rear side to the front side of the main body, so that condensed water formed on the first air guide inner plate 511 may be guided to the rear side and the lower side of the cabinet 1 in the extending direction of the first vent 51111 to prevent the condensed water from dropping outside the cabinet 1.

The second air vent 52111 is provided to extend obliquely downward in a direction from the rear side to the front side of the cabinet 1, so that condensed water formed on the first air deflector 51 can be guided to the rear side and the lower side of the cabinet 1 along the extending direction of the second air vent 52111 to prevent the condensed water from dropping outside the cabinet 1.

An included angle between a straight line where the inclined extending direction of the first vent 51111 is located and a straight line where the height direction of the main body is located is defined as a nineteenth included angle a1, and the nineteenth included angle a1 is greater than 30 degrees and less than 60 degrees so as to improve the drainage effect on condensed water.

Referring to fig. 14-23, the casing 1 further includes an air outlet frame 42, the air outlet frame 42 is disposed in the casing 1 and located in front of the heat exchange volute 25, and the air outlet frame 42 is detachably connected with the casing 1. The air outlet frame 42 includes an air outlet frame air duct 421, and the air outlet frame air duct 421 is communicated with the volute tongue air duct 253 and the heat exchange air outlet 1421.

The first air deflector 51 and the second air deflector 52 are respectively rotatably connected to the air outlet frame 42 of the casing 1.

The first air deflector 51 includes a first rotating shaft 512, a second rotating shaft 513, a first rotating shaft connecting portion 518, and a second rotating shaft connecting portion 519. The first rotating shaft 512 and the second rotating shaft 513 are disposed on a side of the first air deflector 51 near the heat exchanging scroll 25. The first rotation shaft 512 and the second rotation shaft 513 are respectively connected to the first windward panel 514.

The first rotating shaft connecting portion 518 is arranged on one side of the first air deflector 51, which is close to the heat exchanging volute 25, and the first rotating shaft connecting portion 518 is arranged on the first windward panel 514. The first shaft connection portion 518 is connected to the first shaft 512 and the first wind deflector 51, respectively, that is, the first shaft connection portion 518 is connected to the first shaft 512 and the first windward panel 514, respectively.

The second rotating shaft connecting portion 519 is disposed on a side of the first air deflector 51 close to the heat exchanging volute 25, and the second rotating shaft connecting portion 519 is disposed on the first windward panel 514. The second rotating shaft connecting portion 519 connects the second rotating shaft and the first air deflector 51, respectively, that is, the second rotating shaft connecting portion 519 connects the second rotating shaft and the first windward panel 514, respectively.

The second air deflector 52 includes a third rotating shaft 522, a fourth rotating shaft 523, a third rotating shaft connecting portion 528 and a fourth rotating shaft connecting portion 529, and the third rotating shaft 522 and the fourth rotating shaft 523 are disposed on a side of the second air deflector 52 close to the heat exchanging scroll 25. The third rotating shaft 522 and the fourth rotating shaft 523 are respectively connected to the second windward panel 524.

The third rotating shaft connecting portion 528 is disposed on a side of the second air deflector 52 close to the heat exchanging volute 25, and the third rotating shaft connecting portion 528 is disposed on the second windward panel 524. The third rotating shaft connecting portion 528 is connected to the third rotating shaft 522 and the second wind deflector 52, respectively, that is, the third rotating shaft connecting portion 528 is connected to the third rotating shaft 522 and the second windward panel 524, respectively.

The fourth rotating shaft connecting portion 529 is disposed on a side of the second air deflector 52 close to the heat exchanging volute 25, and the fourth rotating shaft connecting portion 529 is disposed on the second windward panel 524. The fourth shaft connection portion 529 is connected to the fourth shaft and the second air deflector 52, respectively, that is, the fourth shaft connection portion 529 is connected to the fourth shaft and the second windward panel 524, respectively.

The air outlet frame 42 includes: an outlet frame floor 425 and an air guiding connection plate 428.

The air outlet frame bottom plate 425 is arranged at the bottom of the air outlet frame 42, and a first rotating shaft connecting hole 4254 and a third rotating shaft connecting hole 4255 are arranged on the air outlet frame bottom plate 425.

The air guiding connection plate 428 is arranged in the air outlet frame air duct 421, the plane of the air guiding connection plate is perpendicular to the axis of the second rotating shaft 513 or the axis of the fourth rotating shaft, and the air guiding connection plate 428 is provided with a second rotating shaft connection hole 4281 and a fourth rotating shaft connection hole 4282.

The first shaft is inserted into the first shaft connection hole 4254 from top to bottom, and then the second shaft is inserted into the second shaft connection hole 4281 from top to bottom so that the first wind deflector 51 can rotate around the first shaft.

The third shaft is inserted into the third shaft connection hole 4255 from top to bottom, and then the fourth shaft is inserted into the fourth shaft connection hole 4282 from top to bottom, so that the second wind deflector 52 can rotate around the third shaft.

The plane where the air deflector connecting plate is located is perpendicular to the axis of the second rotating shaft or the axis of the fourth rotating shaft, so that the resistance of the air deflector to the air outlet after heat exchange is reduced.

The axis of the first rotating shaft and the axis of the second rotating shaft are coaxially arranged, so that the first air deflector 51 can conveniently rotate along the same axis after being rotationally connected with the air outlet frame 42. The axis of the third rotating shaft and the axis of the fourth rotating shaft are coaxially arranged, so that the second air deflector 52 can conveniently rotate along the same axis after being rotationally connected with the air outlet frame 42.

The top of air-out frame 42 is established to opening 4211, and vertical air conditioner indoor set still includes dismantles board 53, dismantles board 53 and air-out frame 42 and can dismantle the connection, and when first aviation baffle 51 and second aviation baffle 52 rotate and install in air-out frame 42, dismantles board 53 and compresses tightly the top of air-out frame 42. The detaching plate 53 is covered on the top of the opening 4211 from top to bottom to limit the first air deflector 51 and the second air deflector 52.

The dismounting plate 53 is detachably connected with the air outlet frame 42, so that the first air deflector 51 and/or the second air deflector 52 can be mounted on the air outlet frame 42 from top to bottom, and the first air deflector 51 and the second air deflector 52 are more convenient to mount.

The top of the disassembling plate 53 is provided with at least one air deflector motor 58, a driving shaft of the air deflector motor 58 penetrates through the disassembling plate 53 to be connected with the first air deflector 51 or the second air deflector 52, and the air deflector motor 58 is used for driving the first air deflector 51 or the second air deflector 52 to rotate.

Through setting up dismantlement board 53 to can dismantle with air-out frame 42 and be connected, can make first aviation baffle 51 and first aviation baffle 51 when installing in air-out frame 42, can install first aviation baffle 51 and second aviation baffle 52 from top to bottom earlier, compress tightly dismantlement board 53 at the top of air-out frame 42 with spacing first aviation baffle 51 and second aviation baffle 52. The driving shaft of the wind guiding motor is penetrated through the disconnecting plate to be connected with the first wind guiding plate 51 or the second wind guiding plate 52, so that the freedom degree of the top of the first wind guiding plate 51 or the second wind guiding plate 52 in the up-down direction can be limited, and the up-down movement of the first wind guiding plate 51 and the second wind guiding plate 52 can be avoided.

In other embodiments, when the first air guide plate 51 and the second air guide plate 52 are installed, the first shaft is inserted into the first shaft connection hole 4254 from the top down, and the second shaft is inserted into the second shaft connection hole 4281 from the top down so that the first air guide plate 51 can rotate around the first shaft. The third shaft is inserted into the third shaft connection hole 4255 from top to bottom, and the fourth shaft is simultaneously inserted into the fourth shaft connection hole 4282 from top to bottom, so that the second air deflector 52 can rotate around the third shaft.

When the first air deflector 51 and the second air deflector 52 are rotatably installed on the air outlet frame 42, the dismounting plate 53 is pressed against the top of the air outlet frame 42. The detaching plate 53 is covered on the top of the opening 4211 from top to bottom to limit the first air deflector 51 and the second air deflector 52.

The driving shaft of the air deflector motor 58 penetrates through the detaching plate 53 to be connected with the first air deflector 51 or the second air deflector 52, and the air deflector motor 58 is used for driving the first air deflector 51 or the second air deflector 52 to rotate.

The top of the air outlet frame 42 is provided with a protruding rib 4212, and the protruding rib 4212 protrudes upward in the height direction of the main body.

The dismounting plate 53 is provided with a connection hole of the protruding rib 4212, when the dismounting plate 53 presses the air outlet frame 42 from top to bottom, the protruding rib 4212 is inserted into the connection hole of the protruding rib 4212 to connect the dismounting plate 53 with the air outlet frame 42, and further, the freedom degrees of the first air deflector 51 and the second air deflector 52 in the up-down direction are limited.

When the wind guiding driving motor is connected with the first wind guiding plate 51, the first wind guiding plate 51 further comprises a first driving shaft inserting portion 517 arranged at the top of the first wind guiding plate 51, the first driving shaft inserting portion 517 is arranged at one side of the first wind guiding plate 51 close to the heat exchanging volute 25, and the first driving shaft inserting portion 517 is arranged on the first windward panel 514. The first driving shaft plug-in connection 517 is used for being connected with the driving shaft of the air deflector motor 58 in a matching way, so that the air deflector motor 58 drives the first air deflector 51 to rotate.

The vertical air conditioner indoor unit further comprises a shaft sleeve 59, the shaft sleeve 59 is matched with the first driving shaft inserting part 517 to be arranged, the shaft sleeve 59 is sleeved on the outer side of the driving shaft of the air deflector motor 58 and is inserted into the first driving shaft inserting part 517, and therefore the air deflector motor 58 can drive the shaft sleeve 59 and the first air deflector 51 to rotate.

When the wind guiding driving motor is connected with the second wind guiding plate 52, the second wind guiding plate 52 further comprises a second driving shaft inserting portion 527 arranged at the top of the second wind guiding plate 52, the second driving shaft inserting portion 527 is arranged at one side, close to the heat exchanging volute 25, of the second wind guiding plate 52, and the second driving shaft inserting portion 527 is arranged on the second windward panel 524. The second driving shaft inserting portion 527 is used for being connected with a driving shaft of the air deflector motor 58 in a matching mode, so that the air deflector motor 58 drives the second air deflector 52 to rotate.

When the wind guiding driving motor is connected with the second wind guiding plate 52, the shaft sleeve 59 is matched with the second driving shaft inserting part 527, the shaft sleeve 59 is sleeved on the outer side of the driving shaft of the wind guiding plate motor 58 and is inserted into the second driving shaft inserting part 527, so that the wind guiding plate motor 58 can drive the shaft sleeve 59 and the second wind guiding plate 52 to rotate.

Referring to fig. 24-32, in some embodiments, the stand air conditioner indoor unit further includes a link 56, a wind guide vane 57, a vane driving motor 55, and a swing lever 510.

The connecting rod 56 is arranged in the heat exchange volute and positioned at the tail end of the air outlet direction in the volute tongue air duct, and the length direction of the connecting rod 56 is arranged along the height direction of the main body.

The wind guiding blades 57 may be provided in plurality, one end of the wind guiding blade 57 is connected to the heat exchanging volute, and the other end is rotatably connected to the connecting rod 56.

The swing rod 510 is arranged above the heat exchange volute top plate 255 at the top of the heat exchange volute.

The vane drive motor 55 is disposed on the heat exchange scroll ceiling 255 at the top of the heat exchange scroll and above the heat exchange scroll ceiling 255.

The heat exchange spiral case roof 255 is provided with a roof connecting rod hole 2552 penetrating the heat exchange spiral case roof 255, the upper end of the connecting rod 56 is located above the heat exchange spiral case roof 255, and the lower end of the connecting rod 56 penetrates the roof connecting rod hole 2552 and is located below the heat exchange spiral case roof 255. The upper end of the link 56 is rotatably connected to one end of the swing link 510. The other end of the swing rod 510 is in transmission connection with the output shaft of the blade driving motor 55.

In the height direction of the main body, a plurality of wind guide blades 57 are provided at intervals along the link 56. The blade driving motor 55 is started to drive the swing rod 510 to swing up and down, so that the connecting rod 56 is driven to reciprocate up and down, and the connecting rod 56 is used to drive the wind guide blade 57 to rotate upwards or downwards, so that the wind guide direction of the wind guide blade 57 is changed.

In the direction from the bottom of the connecting rod 56 to the top of the connecting rod 56, the average distance between the air guide blades 57 below the midpoint of the connecting rod is smaller than the average distance between the air guide blades 57 above the midpoint of the connecting rod, so that the air guide effect of the lower air guide plate on the wind direction is improved, the effect of the lower air guide plate on the wind guide is improved when the air guide blades 57 need to be guided upwards, and the lower air outlet is prevented from blowing to children.

In the description of the present application, the middle point of the connecting rod is taken as a boundary, the wind guiding blades below the middle point of the connecting rod are the lower wind guiding blades, and the wind guiding blades above the middle point of the connecting rod are the upper wind guiding blades.

At least part of the wind guide vanes 57 are provided with wind through holes, the wind through holes penetrate through the wind guide vanes 57, and when the air subjected to heat exchange flows through the wind guide vanes 57, part of the air penetrates through the wind through holes and then wind power is weakened and scattered, so that the situation that the wind power is too strong and a user is blown directly is avoided.

In some embodiments, the rear volute tongue of the heat exchange volute is provided with a vane connection hole 2522, and the air guiding vane 57 includes a rotation connection portion 573, and the rotation connection portion 573 is inserted into the vane connection hole 2522 to enable the air guiding vane 57 to be rotatably connected to the heat exchange volute.

The air guide vane 57 further includes a link via hole 571 and a link connection part 572, the link connection part 572 is connected to the air guide vane 57 and is disposed in an opening area of the link via hole 571, the link 56 includes link connection holes 561, and the link connection holes 561 are disposed on the link 56 at intervals along a length direction of the link 56.

When the wind guide vane 57 is assembled with the link 56, the link 56 is penetrated through the link through hole 571, and the link connecting part 572 is inserted into the link connecting hole 561 to rotatably connect the link 56 with the wind guide vane 57. The connecting rod 56 drives the wind guiding blade 57 to rotate upwards or downwards, so that the wind guiding direction of the wind guiding blade 57 is changed.

In some embodiments, the wind guiding vane 57 includes a flexible connection portion (not shown) disposed at one end of the wind guiding vane 57 connected to the heat exchanging scroll, and the flexible connection portion is integrally formed with the wind guiding vane 57. When the wind guide blade 57 is installed, the flexible connecting part is detachably connected to the rear volute tongue of the heat exchange volute, so that the installation efficiency is improved. Removable connections include, but are not limited to, snap connections and adhesive connections.

The method for calculating the average distance between the wind guide blades comprises the following steps: when the plane of the wind guiding blades for guiding wind is parallel to the horizontal plane, the distance between the same sides of the two wind guiding blades is defined as Y _L, the sum of the numbers of wind guiding blades between the two wind guiding blades (including the two wind guiding blades) is defined as Y _X, and the average distance between the wind guiding blades=y _L/（Y_X -1.

In some embodiments, the distance between adjacent wind guiding blades 57 increases in the direction from the bottom of the connecting rod 56 to the top of the connecting rod 56, so that the wind guiding blades 57 are in an up-down dense form in the height direction of the main body, thereby improving the effect of upward wind guiding of the wind guiding blades 57 at the bottom of the connecting rod 56 and avoiding the direct blowing of the lower wind at the heat exchange air outlet to children.

In some embodiments, in the direction from the bottom of the connecting rod 56 to the top of the connecting rod 56, the spacing between at least part of the adjacent wind guiding blades 57 increases and then decreases, and since the spacing between at least part of the adjacent wind guiding blades 57 below is smaller than the spacing between the adjacent wind guiding blades 57 above, the wind guiding blades 57 are in an up-down-dense form in the height direction of the main body, so that the effect of guiding wind upwards by the wind guiding blades 57 at the bottom of the connecting rod 56 can be at least partially improved, and the phenomenon that the wind directly blows the children from below can be avoided.

In some embodiments, in the direction from the bottom of the connecting rod 56 to the top of the connecting rod 56, at least a part of the average spacing between the lower wind guiding blades 57 is equal to the average spacing between the upper wind guiding blades 57, when the average spacing between the partial wind guiding blades 57 is equal, the average spacing between the other lower wind guiding blades 57 is smaller than the average spacing between the upper wind guiding blades 57, so that the effect of guiding wind upwards by the lower wind guiding blades 57 can be improved, and the lower wind outlet is avoided from blowing children directly.

In some embodiments, at least a portion of the average spacing between lower wind-guiding blades 57 is greater than the average spacing between upper wind-guiding blades 57 in the direction from the bottom of connecting rod 56 to the top of connecting rod 56. When the average distance between the lower wind guiding blades 57 is larger than the average distance between the upper wind guiding blades 57, the average distance between other lower wind guiding blades 57 is smaller than the average distance between the upper wind guiding blades 57, so that the effect of upward wind guiding of the lower wind guiding blades 57 can be improved, and the situation that the lower wind is discharged to blow children directly is avoided.

In some embodiments, the spacing between at least some adjacent wind guide vanes 57 increases and then decreases in a direction from the bottom of the link 56 to the top of the link 56. When the distance between at least part of adjacent wind guiding blades 57 is increased and then reduced in the direction from the bottom of the connecting rod 56 to the top of the connecting rod 56, the average distance between other lower wind guiding blades 57 is smaller than the average distance between upper wind guiding blades 57, so that the effect of upward wind guiding of the lower wind guiding blades 57 can be improved, and the lower wind-out and direct blowing of children can be avoided.

In some embodiments, in the direction from the bottom of the connecting rod 56 to the top of the connecting rod 56, the spacing between at least some of the lower wind guiding vanes 57 increases, and the spacing between at least some of the upper wind guiding vanes 57 is the same. When the intervals between at least part of the upper wind guide blades 57 are the same, the intervals between at least part of the lower wind guide blades 57 are increased, so that the upward wind guide effect of the wind guide blades 57 at the bottom of the connecting rod 56 is improved, and the lower wind outlet is avoided to directly blow children.

In the direction from the bottom of the connecting rod to the top of the connecting rod, the distance between the adjacent wind guide blades above the middle point of the connecting rod is the same, so that the visual aesthetic effect of a user can be improved, and meanwhile, the average distance between the wind guide blades 57 below the middle point of the connecting rod is smaller than the average distance between the wind guide blades 57 above the middle point of the connecting rod, so that the wind guide effect of the lower wind guide plate on the wind direction is improved, the effect of the lower wind guide plate on the wind guide is improved when the wind guide blades 57 are required to guide the wind upwards, and the lower wind outlet is prevented from blowing to children.

In the direction from the bottom of the connecting rod to the top of the connecting rod, the distance between adjacent wind guide blades below the midpoint of the connecting rod is the same, so that the visual aesthetic effect of a user can be improved, and meanwhile, the average distance between the wind guide blades 57 below the midpoint of the connecting rod is smaller than the average distance between the wind guide blades 57 above the midpoint of the connecting rod, so that the wind guide effect of the lower wind guide plate on the wind direction is improved, the effect of the lower wind guide plate on the wind guide is improved when the wind guide blades 57 are required to guide upwards, and the lower wind outlet is prevented from blowing to children.

In some embodiments, in the direction from the bottom of the connecting rod 56 to the top of the connecting rod 56, the average distance between the wind guiding blades 57 at the part below 1.2m from the ground is smaller than the average distance between the wind guiding blades 57 at the part above 1.2m from the ground, so that the wind guiding blades 57 are in an up-down dense form in the height direction of the main body, thereby improving the effect of guiding wind upwards for the wind guiding blades 57 below 1.2m and avoiding the direct blowing of the wind below the heat exchange air outlet for children below 1.2 m.

In some embodiments, in the direction from the bottom of the connecting rod to the top of the connecting rod, the number of wind guide blades below the midpoint of the connecting rod is greater than the number of wind guide blades above the midpoint of the connecting rod, so that the upward wind guide effect of the part below the midpoint of the connecting rod is better, and children directly blowing the air out from the lower part of the heat exchange air outlet are avoided.

The air outlet frame 42 further includes an air outlet frame air duct 421, the air outlet frame air duct 421 is formed inside the air outlet frame 42, and an air outlet frame first air inlet 422 and an air outlet frame second air inlet 423 are formed at the rear side of the air outlet frame. An air outlet frame air outlet 424 is formed on the front side of the air outlet frame, the air outlet frame first air inlet 422 is communicated with the air outlet frame air channel 421 and the heat exchange air inlet, the air outlet frame second air inlet 423 is communicated with the air outlet frame air channel 421 and the fan cavity, and the air outlet frame air outlet 424 is communicated with the air outlet frame air channel 421 and the heat exchange air outlet.

The air outlet frame 42 further includes a first grating plate 426 and a third grating plate 428, where the first grating plate 426 is disposed in the air inlet region of the first air inlet 422 of the air outlet frame.

A plurality of first grating plates 426 are arranged on the air outlet frame 42 at intervals, and the length direction of the first grating plates 426 is along the height direction of the main body. The plane in which the first grid plate 426 is located is disposed obliquely with respect to a vertical plane in the front-rear direction of the cabinet. The third grating plates 428 are disposed in the air inlet region of the air outlet frame first air inlet 422, the third grating plates 4214 are disposed in parallel with the first grating plates 426, and the longitudinal direction of the first grating plates 426 is disposed along the height direction of the main body. The plane in which the third grating plates 4214 are located is inclined with respect to the vertical plane in the front-rear direction of the chassis.

By providing the first grating plates 426, a part of the heat exchange air flows out along the first grating plates 426 after passing through the first grating plates 426, and a part of the heat exchange air flows out along the third grating plates 4214 after passing through the third grating plates 4214.

The air outlet frame 42 further comprises a second grating plate 427, and the second grating plate 427 is connected with the first grating plate 426 and the third grating plate 4214 in a staggered manner, so that the connection strength of the first grating plate 426 and the third grating plate 4214 is improved, and the first grating plate 426 and the third grating plate 4214 are prevented from shaking during air outlet.

The length direction of the second grating plate is in the same direction as the width direction of the main body, the second grating plate comprises a third profile surface, and the third profile surface is arranged in parallel with the horizontal plane so as to reduce the wind shielding effect of the second grating plate 427 on the air after heat exchange, thereby improving the air output.

The connection position of the air guide blade and the heat exchange volute is defined as a connection point, and the horizontal plane where at least part of the connection points are located coincides with the third profile surface, so that the resistance of the second grid plate to the air after heat exchange is reduced, and the air output is improved.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A vertical air conditioner indoor unit, comprising:

The main body comprises a casing;

the heat exchange air inlet is formed at the rear side of the shell;

2. The indoor unit of claim 1, wherein a distance between adjacent air guide vanes increases in a direction from a bottom of the link to a top of the link.

3. The indoor unit of claim 1, wherein the distance between adjacent wind guide blades is the same in a direction from the bottom of the link to the top of the link, the distance being equal to or less than a midpoint of the link.

4. The indoor unit of claim 1, wherein an average pitch between the air guide blades below a midpoint of a portion of the link is equal to an average pitch between the air guide blades above a midpoint of a portion of the link in a direction from a bottom of the link to a top of the link.

5. The indoor unit of claim 1, wherein a distance between adjacent wind guide blades below a midpoint of the link increases in a direction from a bottom of the link to a top of the link; the distance between the adjacent wind guide blades above the midpoint of the connecting rod is the same.

6. The indoor unit of claim 1, wherein the distance between adjacent wind guide blades is equal to or greater than a midpoint of the link in a direction from the bottom of the link to the top of the link.

7. The indoor unit of claim 1, wherein the heat exchanging scroll is provided with a vane connection hole, and the air guiding vane includes a rotation connection part, and the rotation connection part is inserted into the vane connection hole to enable the air guiding vane to be rotatably connected to the heat exchanging scroll.

8. The indoor unit of claim 1, wherein the air guide vane comprises a flexible connection portion, the flexible connection portion is disposed at one end of the air guide vane connected to the heat exchange scroll, and the flexible connection portion is detachably connected to the heat exchange scroll.

9. The indoor unit of claim 1, wherein the left side to the right side of the main body is the width direction of the main body, and an air outlet frame is arranged in front of the heat exchange volute, and comprises a second grid plate, and the length direction of the second grid plate is in the same direction as the width direction of the main body; the second grating plate comprises a third profile surface which is arranged in parallel with a horizontal plane;

10. A vertical air conditioner indoor unit, comprising:

The main body comprises a casing;

the heat exchange air inlet is formed at the rear side of the shell;