CN221197550U

CN221197550U - Indoor unit of vertical air conditioner

Info

Publication number: CN221197550U
Application number: CN202322662758.9U
Authority: CN
Inventors: 逯成林; 孙合庆; 蒋智群; 胡继刚
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-06-21
Anticipated expiration: 2033-09-28

Abstract

The utility model provides a vertical air conditioner indoor unit, comprising: the fresh air volute comprises a fan cavity, and a volute air outlet is formed in the fresh air volute; the air inlet of the air guide piece is communicated with the heat exchange air outlet; the air guide piece is positioned in front of the air guide piece; the wind-guiding piece includes: the first air outlet grille is arranged in an air outlet area of the air outlet of the flow guide piece; the outdoor fresh air passes through the diversion air outlet and the first air outlet grating and flows into the room from the heat exchange air outlet; the first outlet grille comprises: the first air outlet grid comprises a first air guide surface arranged at the top of the grid and a second air guide surface arranged at the bottom of the grid, wherein the first air guide surface and the second air guide surface are arranged at a ninth included angle with the horizontal surface, and the front ends of the first air guide surface and the second air guide surface are positioned above the rear ends of the first air guide surface and the second air guide surface; the direct blowing of children is avoided, and the fresh air and the indoor air are mixed.

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 main body, wherein the main body comprises a first cavity and a shell which are arranged in the main body, a heat exchange air inlet and a heat exchange air outlet are formed in the shell, and the heat exchange air inlet and the heat exchange air outlet are communicated with the first cavity. The main body 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 the indoor air entering the first cavity exchanges heat with the indoor heat exchanger, the indoor air flows out from the heat exchange air outlet. In order to improve the air quality of the indoor environment, a fresh air module can be added on a traditional air conditioner indoor unit, and outdoor fresh air can be introduced into a room by using the fresh air module, so that the indoor air is updated, and the quality of the indoor environment is improved.

For the vertical air conditioner indoor unit, in order to conveniently introduce fresh air and arrange the parts of the air conditioner indoor unit, a fresh air module is generally arranged at the bottom of the air conditioner indoor unit, a second cavity is arranged below the first cavity, a fresh air volute is arranged in the second cavity, and a fresh air inlet for introducing outdoor fresh air is formed in the rear side of the main body. The new trend module is usually including new trend fan and new trend spiral case, the inside definition of new trend spiral case is formed with the fan chamber, the fan intracavity is located to the new trend fan of new trend fan, the new trend spiral case includes spiral case air intake and spiral case air outlet with fan chamber intercommunication, wherein, in order to follow the internal water conservancy diversion of new trend spiral case to new trend air outlet department, the main part still includes the water conservancy diversion spare, the water conservancy diversion spare includes the water conservancy diversion spare air intake and is used for the water conservancy diversion spare air outlet of air-out with fan chamber intercommunication, under the drive of new trend fan, outdoor new trend gets into the fan intracavity by the new trend air intake, then get into the water conservancy diversion spare by the fan chamber in, then get into indoor through water conservancy diversion spare air outlet.

At present, the wind at the air outlet of the guide piece is blown forward horizontally, but due to the height of a child, the wind outlet direction of the air outlet of the guide piece is set, so that fresh air blown out from the air outlet of the guide piece is easy to blow directly to the child, and in summer and winter, the temperature difference between outdoor air and indoor air is large, the direct blowing of the child is easy to cause discomfort, and even if an adult user blows outdoor cold air or hot air to the user, discomfort can be generated.

Disclosure of Invention

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, wherein the height 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 at least comprises a first cavity and a second cavity which are positioned in the main body, and the first cavity is positioned above the second cavity;

The main body includes:

The shell is provided with a heat exchange air inlet, a heat exchange air outlet and a fresh air inlet, the heat exchange air inlet and the heat exchange air outlet are communicated with the first cavity, and the fresh air inlet is communicated with the second cavity;

the fresh air inlet is positioned at the rear side of the main body;

the indoor heat exchanger is arranged in the first cavity;

The heat exchange fan is arranged in the first cavity and positioned in front of the indoor heat exchanger;

The fresh air volute is arranged in the second cavity and comprises a fan cavity positioned in the second cavity, and a volute air outlet which is arranged above the fan cavity and is communicated with the fan cavity is formed in the fresh air volute;

the fresh air fan is arranged in the fresh air volute;

The air guide piece is positioned above the fan cavity and comprises an air guide duct arranged in the fan cavity, the air guide piece comprises an air guide piece air inlet arranged at the bottom end of the air guide piece and an air guide piece air outlet arranged at the front side of the air guide piece, and the air guide piece air inlet and the air guide piece air outlet are communicated with the air guide duct; the air inlet of the flow guiding piece is communicated with the air outlet of the volute; the air outlet of the flow guide piece is communicated with the heat exchange air outlet;

The air guide piece is arranged in the shell and positioned in front of the air guide piece; the wind guide includes:

The first air outlet grille is arranged in an air outlet area of the air outlet of the flow guide piece;

the fresh air fan drives outdoor fresh air to enter the second cavity from the fresh air inlet, enters the diversion air duct from the volute air inlet, the fan cavity, the volute air outlet and the diversion piece air inlet, and then flows indoors from the heat exchange air outlet through the diversion air outlet and the first air outlet grille;

The first outlet grille comprises:

The first air outlet grid bar comprises a first air guide surface arranged at the top of the grid bar and a second air guide surface arranged at the bottom of the grid bar, wherein the first air guide surface and the second air guide surface are arranged at a ninth included angle with the horizontal plane, the ninth included angle is an acute angle, and the front ends of the first air guide surface and the second air guide surface are positioned above the rear ends of the first air guide surface and the second air guide surface.

The air guide piece is arranged in front of the air guide piece and comprises a first air outlet grille arranged in an air outlet area of an air outlet of the air guide piece, and the air outlet of the air guide piece can be guided by the first air outlet grille; the first air outlet grid comprises first air outlet grid strips, the first air guide surface and the second air guide surface of the first air outlet grid strips are arranged with the horizontal surface to form a ninth included angle, the ninth included angle is an acute angle, the front ends of the first air guide surface and the second air guide surface are located above the rear ends of the first air guide surface and the second air guide surface, the first air outlet grid strips can flow upwards to the air at the air outlet of the guide piece, direct blowing children can be avoided, fresh air and indoor air can be mixed, uncomfortable occurrence of users caused by large temperature difference between the fresh air and the indoor air is avoided, and user experience is improved.

According to an embodiment of the present disclosure, the ninth included angle is any one of 10 ° -50 °.

According to the embodiment of the disclosure, the first air outlet grid bars are provided with a plurality of first air outlet grid bars, the distance between every two adjacent first air outlet grid bars is any one of 5-40mm, the influence of overlarge intervals on the air guiding effect is avoided, and the obstruction of overlarge intervals on fresh air outlet is avoided.

According to the embodiment of the disclosure, the length direction of the first air outlet grid bar is arranged along the horizontal direction, so that the design and the forming are convenient.

According to an embodiment of the present disclosure, the first air outlet grille further includes:

The second goes out style grid, non-level setting and have a plurality of, adjacent two the interval between the second goes out style grid is any numerical value in 5-60mm, can improve the intensity of first air-out grid, and makes the interval of second air-out style grid suitable, avoids too big intensity that influences first air-out grid, and avoids the interval too little normal air-out that hinders the new trend.

According to the embodiment of the disclosure, the second air outlet grid bars are vertically arranged, so that the design and the forming are convenient.

According to an embodiment of the present disclosure, the air guide further includes:

the air guide piece grille frame comprises an air guide channel which is connected with the air outlet of the air guide piece;

The first air outlet grille is connected with the air guide piece grille strips and is positioned in the air guide channel.

According to an embodiment of the present disclosure, further comprising:

the air outlet frame is arranged in front of the heat exchange fan; the air guide piece is connected with the air outlet frame and plays a role in supporting the air guide piece.

According to the embodiment of the disclosure, an air outlet frame air channel is formed in the air outlet frame, an air outlet frame first air inlet and an air outlet frame second air inlet are formed at the rear side of the air outlet frame, an air outlet frame air outlet is formed at the front side of the air outlet frame, the air outlet frame air channel is communicated with the heat exchange air inlet through the air outlet frame first air inlet, the air outlet frame air channel is communicated with the air outlet of the guide piece through the air outlet frame second air inlet, and the air outlet frame air outlet is communicated with the air outlet of the air outlet frame air channel and the heat exchange air outlet;

The body further comprises:

The air deflector is connected to the air outlet frame to open or close the heat exchange air outlet, and can simultaneously shield the air outlet of the guide piece and the indoor air outlet on the heat exchange volute, so that dust accumulation at the air outlet of the guide piece is avoided when the indoor unit of the air conditioner does not work.

According to an embodiment of the present disclosure, there is also provided a vertical air conditioner indoor unit including:

The main body includes:

the fresh air inlet is positioned at the rear side of the main body;

the indoor heat exchanger is arranged in the first cavity;

the fresh air fan is arranged in the fresh air volute;

The first outlet grille comprises:

The first air outlet grid bars comprise a first air guide surface arranged at the top of the first air outlet grid bars and a second air guide surface arranged at the bottom of the second air guide surface, wherein the first air guide surface and the second air guide surface are arranged at a ninth included angle with the horizontal plane, the first air outlet grid bars are provided with a plurality of first air outlet grid bars, and the distance between every two adjacent first air outlet grid bars is any numerical value of 5-40 mm.

The air guide piece is arranged in front of the air guide piece and comprises a first air outlet grille arranged in an air outlet area of an air outlet of the air guide piece, and the air outlet of the air guide piece can be guided by the first air outlet grille; the first air outlet grating is arranged to comprise first air outlet grating bars, and the first air guide surface and the second air guide surface of the first air outlet grating bars are arranged at a ninth included angle with the horizontal plane, so that the first air outlet grating bars guide air at the air outlet of the guide piece, direct blowing of children can be avoided, and user experience is improved; the influence of overlarge intervals on the air guiding effect is avoided, and the obstruction of overlarge intervals to fresh air outlet is avoided.

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 an air conditioner according to an embodiment of the present application;

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

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

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

fig. 5 is a partial construction view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 6 is a partial structural sectional view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 7 is a partial structural exploded view of an indoor unit of an air conditioner according to an embodiment of the present application;

FIG. 8 is a block diagram of a fresh air hood according to an embodiment of the application;

FIG. 9 is a block diagram of another view of a fresh air hood according to an embodiment of the present application;

FIG. 10 is a cross-sectional view of a fresh air hood according to an embodiment of the present application;

FIG. 11 is a block diagram of another view of a fresh air hood according to an embodiment of the present application;

FIG. 12 is a cross-sectional view of a fresh air hood according to an embodiment of the present application from another perspective;

FIG. 13 is a cross-sectional view of a fresh air hood according to an embodiment of the present application from another perspective;

Fig. 14 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 15 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

FIG. 16 is a schematic view of a fresh air volute according to an embodiment of the application;

FIG. 17 is an exploded view of a fresh air volute in accordance with an embodiment of the present application;

Fig. 18 is a partial structural exploded view of an indoor unit of an air conditioner according to an embodiment of the present application at another view angle;

FIG. 19 is a block diagram of another view of a fresh air volute in accordance with an embodiment of the present application;

fig. 20 is a partial structural sectional view of an indoor unit of an air conditioner according to an embodiment of the present application at another view angle;

fig. 21 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

Fig. 22 is a partial structural exploded view of an indoor unit of an air conditioner according to an embodiment of the present application at another view angle;

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

Fig. 24 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 25 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

fig. 26 is a partial structural exploded view of an indoor unit of an air conditioner according to an embodiment of the present application at another view angle;

FIG. 27 is an enlarged view of a portion of FIG. 26 at C2;

Fig. 28 is a partial structural sectional view of an indoor unit of an air conditioner according to another view angle of an embodiment of the present application;

FIG. 29 is a partial enlarged view at B2 in FIG. 28;

FIG. 30 is a front view of an air guide according to an embodiment of the present application;

FIG. 31 is a cross-sectional view of an air guide according to an embodiment of the present application;

Fig. 32 is a partial construction view of another view of an indoor unit of an air conditioner according to an embodiment of the present application;

Fig. 33 is a structural view of an air outlet frame according to an embodiment of the present application.

In the above figures:

A main body 100;

A housing 1; a first purge insertion port 1121; 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 fresh air module 3;

A fresh air volute 31; a fan cavity 315; a fresh air fan 32;

a fresh air hood 33; a second purge insertion port 331;

a first purge rail 336;

A first guide rail 3361; insert section 33611; an insertion plane 336111; an insertion contour 336112; a first straight line A0; a first included angle a; guide section 33612; a guide plane 336121; a guide contour 336122; a second included angle b; a first stop segment 33613; a first limiting plane 336131; a first limit contour 336132; a third included angle c; a sixth included angle f;

A first purifying device 34; a first purge frame 341; a first filter element 342; a first cartridge windward side 3421; a first windward side contour 3422; a fourth included angle d; cartridge first end 3423; cartridge second end 3424;

A first hooking portion 1151;

A water receiving tray 23; a heat exchanging scroll 25; a second hooking portion 254;

A front volute 311; a volute front plate 3111; a volute front plate 31111; a volute front face 311111;

Fresh air motor heat dissipation plate 31112; a first through hole 311121; a first heat dissipation hole 311122; fresh air motor cavity 31113; fresh air motor shroud 31114;

A front volute side plate 3112;

A volute first connection 3114; a volute first connection post 31141;

A rear volute 312; a volute inlet 3121; a volute back plate 3122; a rear volute side plate 3123;

A volute outlet 313;

A volute stopper plate 314; the baffle insert chamber 3141; the baffle is inserted into the cavity top opening 3142; the baffle is inserted into the cavity front opening 3143;

A volute top surface 316;

A fresh air fan 321; a fresh air motor 322;

A fresh air motor cover 373; a second through hole 3731; fresh air motor wiring space 374;

A flow guide 41; a draft tube 410; a first curved plate 4101; a diversion tunnel 411; a baffle air inlet 412; a deflector outlet 413; a deflector first connection plate 414; the first connecting portion 4141 of the deflector; a deflector first aperture 41411; a baffle second web 415; a first deflector 416; a deflector bottom surface 417;

An air outlet frame 42; an air outlet frame air duct 421; the air outlet frame first air inlet 422; the air frame second air inlet 423; an air outlet frame outlet 424;

An air guide 43; a first outlet grille 431; a first air-out grid 4311; a first air guiding surface 43111; a second air guiding surface 43112; a second air-out grid 4312; a wind guide grill frame 432; an air guide channel 4321;

An electrical box 44;

A first air deflector 51; and a second air deflector 52.

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 33.

The vertical air conditioner indoor unit is a component part of an air conditioner, wherein the air conditioner further comprises an air conditioner outdoor unit.

Referring to fig. 1 and 4, 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 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.

Referring to fig. 4 and 6, the body includes at least a first cavity 131 and a second cavity 132 located within the body, wherein the first cavity is located above the second cavity.

Referring to fig. 1-4, a heat exchange air inlet 141, a heat exchange air outlet 1421 and a fresh air inlet 143 are formed on the casing, wherein the heat exchange air inlet is communicated with the first cavity, the heat exchange air outlet is communicated with the first cavity, and the fresh air inlet is communicated with the second cavity.

The heat exchange air inlet is positioned at the rear side of the main body, and the heat exchange air outlet is arranged at the front side of the main body. The fresh air inlet is positioned at the rear side of the main body.

The indoor heat exchanger is arranged in the first cavity and is used for exchanging heat with indoor air entering the first cavity.

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

The rotation of the heat exchange fan enables indoor air to enter the first cavity from the heat exchange air inlet to exchange heat with the indoor heat exchanger, and the indoor air after heat exchange is discharged out of the first cavity from the heat exchange air outlet.

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

The outdoor fan rotates to enable the outdoor air to enter 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 and the outdoor heat exchanger, one of them is a condenser and the other is an evaporator, and when the indoor heat exchanger is used as the condenser, the air conditioner is used as a heater of a heating mode, and when the indoor heat exchanger is used as the evaporator, the air conditioner is used as a cooler of a cooling mode.

The main body further comprises a fresh air module 3 for introducing outdoor air into the room.

Referring to fig. 5-7, the fresh air module includes a fresh air volute 31 and a fresh air fan 32, wherein the fresh air volute is disposed in the second cavity, the fresh air volute includes a fan cavity 315 disposed therein, and the fresh air volute is disposed in front of the fresh air inlet.

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

The rotation of the fresh air fan enables outdoor fresh air to enter the shell from the fresh air inlet, and the outdoor fresh air flows into the room through the fan cavity.

Referring to fig. 3, the fan chamber may communicate with the heat exchange air outlet, and rotation of the fresh air fan causes outdoor fresh air to enter the housing from the fresh air inlet, and the outdoor fresh air flows into the room from the heat exchange air outlet through the fan chamber. Or a fresh air outlet 1422 is formed on the shell and communicated with the fan cavity, and the rotation of the fresh air fan enables outdoor fresh air to enter the shell from the fresh air inlet, and the outdoor fresh air flows indoors from the fresh air outlet through the fan cavity.

Referring to fig. 6-7, the main body further includes a fresh air cover 33 disposed in the second chamber, the fresh air cover being disposed between the fresh air volute and the fresh air intake, that is, the fresh air cover is disposed behind the fresh air volute, and the fresh air cover is disposed in front of the fresh air intake.

The rotation of the fresh air fan enables outdoor fresh air to enter the shell from the fresh air inlet, and the outdoor fresh air flows indoors through the fresh air cover and the fan cavity.

Referring to fig. 7, the main body further includes a first purifying device 34, wherein the first purifying device is inserted in the first chamber, and the first purifying device is located at the rear side of the fresh air volute, and the first purifying device is used for purifying the fresh air entering the fan chamber.

When the main body includes a fresh air hood 33, a first purifying device 34 is inserted in the fresh air hood, and the first purifying device 34 is used for purifying fresh air entering the fan cavity through the fresh air hood.

The main body further includes a first purge insertion port 1121 formed on the housing and located at a side of the main body.

The first purification device is inserted into the fresh air hood through the first purification inserting opening or pulled out from the fresh air hood.

A straight line which is horizontally arranged and perpendicular to the front-rear direction of the main body is defined as a first straight line A0.

The main body further includes a first purge rail 336 formed on the fresh air shield.

The first purge guide is for defining an insertion trajectory of the first purge device. The first purifying device is inserted into the first purifying guide rail through the first purifying insertion opening or pulled out from the first purifying guide rail.

Referring to fig. 7, the main body further includes a second purge insertion port 331, wherein the second purge insertion port is formed at a side portion of the fresh air hood. The first purge device is inserted into the first purge guide rail or pulled out from the first purge guide rail through the first purge insertion port and the second purge insertion port.

Referring to fig. 12, the first purge guide includes a first guide 3361 for defining an insertion trajectory of the first purge device, and the first purge device is provided in front of the first guide, which may also be referred to as a first guide is provided at a rear side of the first purge device.

Referring to fig. 12-15, the first rail includes an insertion section 33611, a guide section 33612, and a first limit section 33613.

Wherein, the insert section is located the second and purifies the one side that the inserted port kept away from first purification inserted port, and the insert section is including locating the insertion plane 336111 of insert section front side, and the insertion plane is located the one side that the insert section is close to first purifier.

The insertion plane comprises an insertion contour line 336112 parallel to the horizontal plane, one end of the insertion contour line, which is close to the first purification insertion port, is the front end of the insertion contour line, and the projection of the straight line where the insertion contour line is located and the first straight line on the same horizontal plane is arranged as a first included angle, and the first included angle a is an acute angle.

Specifically, overlooking the first included angle, and the projection corresponding to the first straight line is overlapped with the projection corresponding to the insertion contour line after clockwise rotating around the vertex of the first included angle by the angle of the first included angle.

Further, the first included angle a may be any value greater than 0 ° and less than 80 °. Further, the first included angle a may be any value from 20 ° to 70 °.

The guide section is located on the side of the insertion section remote from the first purge insertion port, and can also be described as being located on the side of the insertion section remote from the second purge insertion port. The guide section is positioned at the rear side of the front end of the insertion section.

The guide section comprises a guide plane 336121 arranged on the front side of the guide section; the guide plane comprises a guide contour line 336122 parallel to the horizontal plane, the projection of the straight line of the guide contour line and the straight line of the insertion contour line on the same horizontal plane is arranged at a second included angle b, the second included angle b is an obtuse angle, and the opening direction of the second included angle b faces the first purifying device.

The first spacing section is located the one side that the guide section kept away from the inserted section, and first spacing section front end is located the place ahead of guide section, and first spacing section is including locating the first spacing plane 336131 that first spacing section is close to first purifier one side.

The first limiting plane comprises a first limiting contour line 336132 parallel to the horizontal plane, a projection of a straight line where the first limiting contour line is located and a projection of a straight line where the guiding contour line is located on the same horizontal plane are arranged at a third included angle c, the third included angle is an obtuse angle, and the opening direction faces the first purifying device.

The insertion plane, the guide plane and the first limiting plane define an insertion trajectory of the first purification device.

The first guide rail comprises an insertion section, the insertion section and the first straight line are arranged at a first included angle, the first included angle is an acute angle, the first purification device is guided, a user can conveniently insert the first purification device into the casing obliquely backwards from the front side of the air conditioner indoor unit, and the problem that the air conditioner side is difficult to insert due to the fact that the insertion stroke of the air conditioner side is small is avoided; the first guide rail comprises a guide section and a first limit section, and the guide section and the insertion section are arranged at the included angle of the guide contour line and the first limit contour line and the guide contour line, so that the guide section and the limit section play a role in guiding and limiting the first purification device, the first purification device is inserted into the main body along the guide section and the limit section, the required insertion space of the first purification device during insertion can be reduced, and the user can conveniently insert the first purification device.

In some embodiments of the application, the first purifying device comprises a first purifying frame 341 and a first filter element 342, wherein the first filter element is mounted on the first purifying frame.

The first filter element is arranged between the fresh air inlet and the fresh air volute, and comprises a first filter element windward side 3421 which is a plane; the windward side of the first filter element is arranged to be a plane, so that the first purifying device is convenient to set, the size of the first purifying device is reduced, and the cost is saved.

In some embodiments of the present application, the windward side of the first filter element is an arc surface, which can increase the windward area of the first filter element and reduce the occupation of the space in the second cavity.

In some embodiments of the present application, the first filter element includes a first filter element end 3423 and a second filter element end 3424 that are disposed opposite to each other, where the first filter element end is an insertion end of the first filter element, and a direction from the first filter element end to the second filter element end is a length direction of the first filter element, and along the length direction of the first filter element, a windward side of the first filter element includes at least two sections, and two adjacent sections of windward sides of the first filter element are not parallel, so that a windward area of the first filter element can be increased, and occupation of a space in the second cavity can be reduced.

In some embodiments of the present application, referring to fig. 17, the windward side of the first filter element includes a first windward side contour line 3422 parallel to the horizontal plane, one end of the first windward side contour line, which is close to the first purification insertion port, is a front end of the first windward side contour line, and a projection of a straight line of the first windward side contour line and the first straight line on the same horizontal plane is set at a fourth included angle d, and the fourth included angle d is an acute angle, so that a filtering area of the first filter element can be increased under the condition that the overall size of the main body is limited, and the purification effect is improved.

Specifically, overlooking the fourth included angle, and the projection corresponding to the first straight line rotates clockwise around the vertex of the fourth included angle by the angle of the fourth included angle and then coincides with the projection corresponding to the first windward side contour line.

In some embodiments of the present application, the first purifying device includes a first end and a second end that are disposed opposite to each other, the first end of the first purifying device is an insertion end of the first purifying device, the first end of the first purifying device to the second end of the first purifying device is a length direction of the first purifying device, and when the first purifying device is inserted into the first purifying guide rail and after the first purifying guide rail is inserted, a projection of the length direction of the first purifying device on the same horizontal plane as the first straight line forms an acute angle and the acute angle is located at a rear side of the first straight line.

In some embodiments of the present application, the guiding section is spaced from the first limiting section, which is convenient for setting and saves materials. One end of the first limiting section, which is far away from the guide section, is positioned at the front end of the guide section.

In some embodiments of the present application, the guiding section is connected to the first limiting section, so as to avoid the first purifying device from being blocked when inserted; specifically, when the guide section is connected with the first limiting section, one end of the first limiting section, which is far away from the first purifying device, is connected with the guide section.

In some embodiments of the application, the guide section is spaced from the insertion section, which is convenient to set and saves materials.

In some embodiments of the application, the guide section is connected to the insertion section to avoid jamming of the first purification device when inserted.

In some embodiments of the present application, referring to fig. 16, the end of the guiding contour near or far from the insertion contour is the front end of the guiding contour, and the straight line of the guiding contour is parallel to the projection of the first straight line on the same horizontal plane or is set at a fifth included angle e, and the fifth included angle is greater than 0 ° and not more than 10 °.

Specifically, when the fifth included angle is overlooked, the projection corresponding to the first straight line rotates clockwise or anticlockwise around the vertex of the fifth included angle by the angle of the fifth included angle, and then coincides with the projection corresponding to the guiding contour line.

One end of the first limiting contour line, which is far away from the guiding contour line, is the front end of the first limiting contour line, and the projection of the straight line where the first limiting contour line is located and the first straight line on the same horizontal plane is arranged as a sixth included angle f, and the sixth included angle f is an acute angle.

Specifically, when the sixth included angle is overlooked, the projection corresponding to the first straight line rotates counterclockwise around the vertex of the sixth included angle by the angle of the sixth included angle, and then coincides with the projection corresponding to the first limiting contour line.

The straight line where the guiding contour line is arranged is parallel to the projection of the first straight line on the same horizontal plane or is arranged at a fifth included angle e, and the straight line where the first limiting contour line is arranged at a sixth included angle f with the projection of the first straight line on the same horizontal plane, so that when the first purifying device is inserted into the main body along the guiding section and the limiting section, the first purifying device gradually deflects to the front side of the main body, the required insertion space of the first purifying device during insertion can be reduced, and the user can conveniently insert the first purifying device.

In some embodiments of the present application, referring to fig. 16-17, a volute air inlet 3121 is formed at the rear side of the fresh air volute, the volute air inlet communicates with the fan chamber, and the fresh air fan drives indoor air into the casing from the fresh air inlet, into the fan chamber through the volute air inlet, and then flows from the fan chamber into the room.

Referring to fig. 17, the fresh air blower includes a fresh air fan 321 and a fresh air motor 322, wherein the fresh air motor is connected with the fresh air fan, and the fresh air motor drives the fresh air fan to rotate.

Referring to fig. 18-20, the fresh air volute further includes a fresh air motor cavity 31113 located therein, wherein the fresh air motor cavity is located in front of the fan cavity, a front end of the fresh air motor cavity is open, and the fresh air motor is located in the fresh air motor cavity.

The fresh air volute comprises a fresh air motor radiating plate 31112, and the fresh air motor radiating plate is located between the fresh air motor cavity and the fan cavity.

Referring to fig. 18-20, a first through hole 311121 is formed in the heat dissipation plate of the fresh air motor, wherein the first through hole 311121 communicates the fan cavity with the fresh air motor cavity, and the fresh air motor is connected with the fresh air fan through the first through hole.

Referring to fig. 18-20, a first heat dissipation hole 311122 is further formed on the heat dissipation plate of the fresh air motor, and the first heat dissipation hole communicates the fan cavity with the fresh air motor cavity to dissipate heat of the fresh air motor.

The application is provided with the fresh air motor cavity, the fresh air motor can be installed, the first heat dissipation holes are arranged on the fresh air motor heat dissipation plate between the fresh air motor cavity and the fan cavity, the fan cavity and the fresh air motor cavity can be communicated, heat generated by the fresh air motor can be dissipated into the fan cavity, and the heat dissipated by the fresh air motor can be taken away by utilizing the air flow in the fan cavity, so that the heat dissipation of the fresh air motor is achieved, and the safety performance of the fresh air motor is improved.

In some embodiments of the present application, referring to fig. 18-20, the fresh air volute includes a front volute 311 and a rear volute 312, the rear volute and the front volute are detachably connected, and the rear volute is located behind the front volute, wherein the front volute and the rear volute define a fan cavity between the front volute and the rear volute, and the front volute forms a fresh air motor cavity therein. The fresh air volute is arranged into the front volute and the rear volute, so that the fresh air fan and the fresh air motor are convenient to form and install.

Referring to fig. 18-20, the front volute includes a volute front plate 3111 and a front volute side plate 3112, wherein the front volute side plate is connected to the volute front plate and the front volute side plate is connected to the rear of the volute front plate.

The rear volute includes a volute rear plate 3122 and a rear volute side plate 3123, wherein the rear volute side plate is connected to the volute rear plate, and the rear volute side plate is connected to the rear side of the volute rear plate.

The rear volute side plate is connected with the front volute side plate, and the rear volute side plate is connected to the rear side of the front volute side plate.

Wherein, the back plate of the spiral case is provided with a spiral case air inlet 3121, and the back side of the spiral case back plate is provided with a spiral case windward side.

The spiral case front bezel is located the front side of preceding spiral case, and the new trend motor chamber forms on spiral case front bezel for new trend motor is located the front side of new trend fan and makes things convenient for the detection of new trend motor.

In some embodiments of the application, referring to fig. 18-20, the volute front plate includes a volute front plate body 31111 in which a rear end of the fresh air motor cavity is formed.

The spiral case front bezel still includes new trend motor bounding wall 31114, and wherein, new trend motor bounding wall 31114's rear end is connected on spiral case front bezel body, and new trend motor bounding wall encloses the front end in new trend motor chamber.

The spiral case front plate still includes new trend motor heating panel, and wherein, new trend motor heating panel is located the rear in new trend motor chamber.

In some embodiments of the present application, referring to fig. 18-20, the volute front plate body includes a volute front plate surface 311111 on a front side thereof; in the fore-and-aft direction of main part, the front end of new trend motor is located the place ahead of the face before the spiral case and avoids the installation of new trend motor to occupy the too much space in fan chamber, guarantees the fresh air volume.

In the fore-and-aft direction of main part, the rear end of new trend motor is located the rear of the face before the spiral case for new trend motor part is placed in the fan intracavity, and the back-and-forth size is too big after avoiding new trend spiral case, new trend fan and new trend motor installation, avoids occupying the second intracavity oversize, can reduce the overall dimension of main part lower part.

In some embodiments of the application, the body further comprises a fresh air motor cover 373; wherein, the new trend motor cover is connected on the new trend spiral case, and the new trend motor cover is located the front side of new trend motor and defines new trend motor in new trend motor intracavity.

Specifically, the new trend motor cover is connected on preceding spiral case, and the new trend motor cover is connected on the new trend motor bounding wall.

In some embodiments of the present application, referring to fig. 16, the fresh air motor cover and the fresh air volute form a fresh air motor wiring space 374 between the fresh air motor cover and the fresh air volute, a fresh air motor power line is connected to the fresh air motor, and the fresh air motor power line passes through a cavity defined by the fresh air motor cover and the volute front plate from the fresh air motor wiring space, so that the fresh air motor power line is convenient to wire.

Specifically, the fresh air motor cover and the fresh air motor coaming form a fresh air motor wiring space 374 between the fresh air motor cover and the fresh air motor coaming.

In some embodiments of the present application, referring to fig. 16, a second through hole 3731 exposing the fresh air motor is provided on the fresh air motor cover, and the second through hole penetrates through the fresh air motor cover to radiate heat from the fresh air motor, and the second through hole is located on the inner side of the outer edge of the fresh air motor cover, so that heat radiation from the fresh air motor is facilitated.

In some embodiments of the present application, a fresh air motor cover is connected to the fresh air volute, the fresh air motor cover being positioned on the front side of the fresh air motor to define the fresh air motor within the fresh air motor cavity; the fresh air motor cover is provided with a second through hole exposing the fresh air motor, the second through hole penetrates through the fresh air motor cover to radiate heat of the fresh air motor, and the second through hole is positioned on the inner side of the outer edge of the fresh air motor cover.

The fresh air motor cavity is provided, so that a fresh air motor can be installed, and the fresh air motor cover is arranged to limit the fresh air motor in the fresh air motor cavity; the second through hole is arranged on the fresh air motor cover to radiate heat of the fresh air motor.

In some embodiments of the application, the fresh air inlet is arranged on the casing.

Referring to fig. 14-15, a volute air outlet 313 is provided on the fresh air volute and is located above the fan chamber and is in communication with the fan chamber.

Referring to fig. 21, the main body includes a flow guide 41, wherein the flow guide 41 is located above the fan cavity.

Wherein, the flow guiding member 41 comprises a flow guiding air channel 411 arranged therein.

Referring to fig. 22, the air guide further includes an air guide air inlet 412 and an air guide air outlet 413, wherein the air guide air inlet is formed at the bottom end of the air guide, the air guide air outlet is formed at the front side of the air guide, the air guide air inlet is formed toward the bottom of the main body, and the air guide air outlet is formed toward the front side of the main body.

The air inlet of the flow guiding piece is communicated with the flow guiding air channel, and the air outlet of the flow guiding piece is communicated with the flow guiding air channel.

Referring to fig. 22, the fresh air volute further includes a volute limiting plate 314, the volute limiting plate 314 is enclosed on the outer side of the volute air outlet, and the volute limiting plate 314 forms a guide piece insertion cavity 3141 located in the volute limiting plate.

The guide piece inserting cavity is communicated with the fan cavity through the volute air outlet.

The flow guide is inserted into the top and front openings of the cavity, and the top and front openings of the flow guide insertion cavity are communicated.

With reference to fig. 22, the top opening of the guide insertion cavity is referred to as a guide insertion cavity top opening 3142, and the front side opening of the guide insertion cavity is referred to as a guide insertion cavity front opening 3143, which communicates with the guide insertion cavity front opening.

Referring to fig. 22, the bottom of the flow guide member is inserted into the flow guide member insertion cavity from front to back through the front opening of the flow guide member insertion cavity, when the bottom of the flow guide member is inserted to the first preset position, the air inlet of the flow guide member is opposite to and communicated with the air outlet of the volute, the fresh air fan drives indoor air to enter the casing from the fresh air inlet, enters the flow guide air channel through the fan cavity, the air outlet of the volute and the air inlet of the flow guide member, and then flows into the room through the air outlet of the flow guide member.

The bottom of setting up the water conservancy diversion piece inserts the front side opening in chamber and inserts the water conservancy diversion piece from front to back and insert the intracavity, and connection structure between the two makes things convenient for the installation of water conservancy diversion piece for the water conservancy diversion piece is unnecessary to install together with fresh air spiral case, can reduce the installation process, alleviates installation working strength, makes things convenient for the installation of water conservancy diversion piece.

In some embodiments of the present application, referring to fig. 23, the bottom of the baffle is connected with the fresh air volute, improving the stability of the baffle.

The flow guiding piece comprises a flow guiding pipe 410, a flow guiding air channel is formed in the flow guiding pipe 410, and a flow guiding piece air inlet and a flow guiding piece air outlet are formed on the flow guiding pipe.

The flow guiding piece further comprises a first flow guiding piece connecting plate 414, wherein the first flow guiding piece connecting plate is arranged on the front side of the flow guiding pipe, and the first flow guiding piece connecting plate is arranged at the bottom end of the flow guiding pipe. The first connecting plate of the flow guiding piece is connected with the fresh air volute, so that the bottom of the flow guiding piece is conveniently inserted into the flow guiding piece inserting cavity.

The new trend spiral case includes spiral case front bezel 3111, and wherein, the spiral case front bezel is located the front side of new trend spiral case, and the front side of spiral case front bezel is located to water conservancy diversion spare first connecting plate, and wherein, water conservancy diversion spare first connecting plate is connected with spiral case front bezel, sets up spiral case front bezel and is connected with water conservancy diversion spare first connecting plate, makes things convenient for water conservancy diversion spare first connecting plate and new trend spiral case to be connected.

Specifically, the front volute plate includes a front volute plate body 31111, where the first baffle is connected to the front volute plate body.

The first connecting plate of the flow guiding piece is provided with a first connecting part 4141 of the flow guiding piece, wherein the front plate of the spiral case is provided with a first connecting part 3114 of the spiral case, and the first connecting part of the flow guiding piece is connected with the first connecting part of the spiral case.

Referring to fig. 24, the first connecting portion of the guide member is a first hole 41411 of the guide member, the first hole of the guide member penetrates through the first connecting plate of the guide member, the first hole of the guide member is a long hole, and the first hole of the guide member is disposed along the height direction of the main body.

The vertical fresh air conditioner indoor unit further comprises a first connecting piece (not shown), wherein the first connecting piece connects the first hole of the flow guiding piece with the first connecting part 3114 of the volute, and the first connecting piece connects the first connecting plate of the flow guiding piece with the front plate of the volute through the first hole of the flow guiding piece. Wherein, the first connecting piece can be a screw.

The first connection part of the volute is a first connection post 31141 of the volute, wherein the first connection post of the volute is arranged on the front side of the front plate of the volute, the first connection post of the volute is inserted into the first hole of the flow guiding piece, and the first connection piece is connected with the first connection post of the volute.

Wherein, referring to fig. 24, the front end surface of the first connecting post of the volute does not penetrate out of the first hole of the guide piece, and the first connecting piece is contacted with the first connecting plate of the guide piece; or referring to fig. 25, the front end surface of the first connecting post of the volute penetrates out of the first hole of the guide member, one end of the front end surface of the first connecting post of the volute is spaced from the front side surface of the first connecting plate of the guide member, the first connecting member is not contacted with the first connecting plate of the guide member, and the first connecting post of the volute can move up and down along the first hole of the guide member.

In some embodiments of the present application, referring to fig. 21, the vertical fresh air conditioner indoor unit further includes a water pan 23, where the water pan is disposed below the indoor heat exchanger and the heat exchange fan and is used for receiving water flowing down on the indoor heat exchanger and the heat exchange fan, and the water pan is located between the guide piece and the indoor fan; wherein, the water collector is located the top of water conservancy diversion spare, and the water conservancy diversion spare is connected with the water collector, and wherein, the top and the water collector of water conservancy diversion spare are connected, improve the stability at water conservancy diversion spare top and can support the water collector.

Referring to fig. 22-23, the guide member further includes a guide member second connection plate 415, the guide member second connection plate is connected to the guide pipe, and the guide member second connection plate is located above the guide pipe, and is connected to the front end of the water pan, and the guide member second connection plate is provided to facilitate connection of the guide member to the water pan.

In some embodiments of the application, the body further comprises an electrical box 44, wherein the electrical box is disposed below the air outlet of the deflector. The electrical box is positioned in front of the fresh air volute.

In some embodiments of the present application, referring to fig. 21-23, the flow guide pipe is a bent pipe bent forward from bottom to top, the flow guide pipe includes a first bending plate 4101, the bottom end of the first bending plate is located at the rear side of the bottom end of the flow guide pipe, the top end of the first bending plate is located at the top end of the front side of the flow guide pipe, and the side end of the flow guide pipe is provided with a first flow guide plate 416 for limiting the flow of water to the rear part of the flow guide pipe, so as to prevent the water at the top of the flow guide piece from flowing onto the electrical box below the flow guide piece.

In some embodiments of the present application, the main body includes a width direction perpendicular to a height direction of the main body and perpendicular to a front-rear direction of the main body, and in the width direction of the main body, a center of the air inlet of the air guide member is located at one side of a center of the air outlet of the air guide member, so that the air guide tube deviates from a bottom end to a top end to a side, and fresh air is conveniently discharged from a middle part of the main body.

In some embodiments of the present application, referring to fig. 26-27, the vertical fresh air conditioner indoor unit further includes a heat exchange scroll 25, the heat exchange scroll 25 is disposed in the first chamber, and the heat exchange scroll 25 is located in front of the indoor heat exchanger; the heat exchange fan is arranged in the heat exchange volute; the water receiving disc is arranged below the indoor heat exchanger and the heat exchange volute and is used for receiving water; the fresh air volute is provided with a volute air outlet which is arranged above the fan cavity and communicated with the fan cavity.

The heat exchange volute is provided with a second hanging part 25, the shell 1 is provided with a first hanging part 1151, wherein the first hanging part is arranged on the inner side of the shell 1, the heat exchange volute is hung on the shell, and specifically, the heat exchange volute is hung on the first hanging part of the shell through the second hanging part.

After the flow guide piece is connected with the water receiving disc and the heat exchange volute, the heat exchange volute is hung on the shell, meanwhile, the bottom of the flow guide piece is inserted into the flow guide piece inserting cavity from front to back through the front side opening of the flow guide piece inserting cavity, when the flow guide piece interpolates a second preset position, the air inlet of the flow guide piece is opposite to and communicated with the air outlet of the volute, the fresh air fan drives indoor air to enter the shell from the fresh air inlet, and enters the flow guide air channel through the fan cavity, the volute air outlet and the air inlet of the flow guide piece, and then flows into the room through the air outlet of the flow guide piece.

After the flow guide piece is connected with the water receiving disc and the heat exchange volute, the heat exchange volute is hung on the shell, meanwhile, the bottom of the flow guide piece is inserted into the cavity from front to back through the front side opening of the flow guide piece inserting cavity, the installation procedure can be reduced, the installation working intensity is reduced, and the installation of the flow guide piece is facilitated.

In some embodiments of the application, the baffle air inlet communicates with the volute air outlet; the air outlet of the flow guiding piece is communicated with the heat exchange air outlet.

The fresh air fan drives outdoor fresh air to enter the shell from the fresh air inlet, enters the guide air channel through the fan cavity, the volute air outlet and the guide piece air inlet, and then flows into the room through the guide piece air outlet.

Referring to fig. 28-29, the fresh air volute includes a volute top surface 316 on the top of the fresh air volute, and a volute air outlet is provided on the volute top surface.

The flow guide piece comprises a flow guide piece bottom surface 417 arranged at the bottom end of the flow guide piece, and an air inlet of the flow guide piece is arranged on the flow guide piece bottom surface; the bottom surface of the flow guide piece is arranged opposite to the top surface of the volute, and the bottom surface of the flow guide piece is arranged above the top surface of the volute and is arranged at intervals with the top surface of the volute.

According to the application, the bottom surface of the guide piece and the top surface of the volute are arranged at intervals, so that the problem that the guide piece cannot be installed due to tolerance accumulation can be effectively solved, abnormal sound and clamping phenomenon caused by thermal expansion and cold contraction can be relieved, and the user experience is improved.

Specifically, the minimum size of the gap between the bottom surface of the flow guide piece and the top surface of the volute in the height direction of the main body is any value between 2mm and 8mm, so that the problem of air leakage caused by overlarge interval is avoided, and the problem of mounting failure or blocking caused by overlarge interval is avoided.

In some embodiments of the present application, the first connecting plate of the flow guiding member is provided with a first hole of the flow guiding member, the first hole of the flow guiding member penetrates through the first connecting plate of the flow guiding member, and the first hole of the flow guiding member is a strip hole arranged along the height direction of the main body.

The spiral case front bezel is including locating the first spliced pole of spiral case of its front side, the first spliced pole of spiral case inserts in the first hole of water conservancy diversion spare and its preceding terminal surface wears out the first hole of water conservancy diversion spare, there is one end interval in the preceding terminal surface of the first spliced pole of spiral case and the preceding side of the first spliced pole of water conservancy diversion spare, first connecting piece is connected with the spiral case spliced pole and is limited in the first hole of water conservancy diversion spare with the spiral case spliced pole, first connecting piece and the first spliced pole of water conservancy diversion spare contactless, the spiral case first spliced pole can follow the first hole of water conservancy diversion spare and reciprocate for during expend with heat and contract with cold, the water conservancy diversion spare can be alleviated the abnormal sound and the dead phenomenon of card that expend with heat and contract with cold leads to, improve user experience.

In some embodiments of the present application, referring to fig. 30-31, the main body further includes an air guide 43, the air guide 43 is disposed in the casing, and the air guide 43 is located in front of the air guide; the air guide piece comprises a first air outlet grating 431, and the first air outlet grating 431 is arranged in an air outlet area of an air outlet of the air guide piece.

The fresh air fan drives outdoor fresh air to enter the second cavity from the fresh air inlet, and enters the diversion air channel through the volute air inlet, the fan cavity, the volute air outlet and the diversion piece air inlet, and then flows into the room from the heat exchange air outlet through the diversion air outlet and the first air outlet grating.

Referring to fig. 30-31, the first air outlet grille includes a first air outlet grille bar 4311, the first air outlet grille bar includes a first air guiding surface 43111 disposed at the top thereof and a second air guiding surface 43112 disposed at the bottom thereof, the first air guiding surface and the second air guiding surface are disposed at a ninth included angle with the horizontal plane, the ninth included angle is an acute angle, and front ends of the first air guiding surface and the second air guiding surface are located above rear ends of the first air guiding surface and the second air guiding surface.

Specifically, the ninth included angle is any one of 10 degrees to 50 degrees.

In some embodiments of the present application, referring to fig. 30 to 31, the number of first air outlet grilles is several, and the interval between two adjacent first air outlet grilles is any one of 5-40mm, so as to avoid the influence of excessive interval on the air guiding effect and avoid the obstruction of excessive interval on the fresh air outlet.

In some embodiments of the present application, the length direction of the first air outlet grid is arranged along the horizontal direction, so that design and forming are convenient.

In some embodiments of the present application, referring to fig. 30 to 31, the first air outlet grille further includes second air outlet grille bars 4312, where the second air outlet grille bars are not horizontally arranged and have a plurality of second air outlet grille bars, and a distance between two adjacent second air outlet grille bars is any value of 5-60mm, so that strength of the first air outlet grille can be improved, and the distance between the second air outlet grille bars is appropriate, so that excessive influence on strength of the first air outlet grille is avoided, and the normal air outlet of fresh air is prevented from being blocked by too small distance.

Specifically, the second air outlet grid bars are vertically arranged, so that the design and the forming are convenient.

In some embodiments of the present application, referring to fig. 30-31, the air guide further includes an air guide grill frame 432 including an air guide channel 4321 with an air outlet of the air guide; the first air outlet grille is connected with the air guide piece grille frame and is positioned in the air guide channel.

Wherein the first air outlet grid bar is connected with the air guide grid frame; or the second air outlet grid bar is connected with the air guide grid frame, or the first air outlet grid bar and the second air outlet grid bar are connected with the air guide grid frame.

In some embodiments of the present application, referring to fig. 32-33, the main body further includes an air outlet frame 42, and the air outlet frame 42 is disposed in front of the heat exchange fan; the air guide piece is connected with the air outlet frame and plays a role in supporting the air guide piece.

In some embodiments of the present application, an air outlet frame air duct 421 is formed in the air outlet frame, 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 at the front side of the air outlet frame, the air outlet frame first air inlet communicates the air outlet frame air duct with the heat exchange air inlet, the air outlet frame second air inlet communicates the air outlet frame air duct with the air guide piece air outlet, and the air outlet frame air outlet communicates the air outlet frame air duct with the heat exchange air outlet.

The main body further comprises an air deflector which is connected to the air outlet frame, the air deflector rotates to open or close the heat exchange air outlet, and the air deflector air outlet and the indoor air outlet on the heat exchange volute can be shielded at the same time, so that dust accumulation at the air deflector air outlet when the air conditioner indoor unit does not work is avoided.

With reference to fig. 4, the air deflector may have one air deflector rotatably connected to the air outlet frame. Or the two air deflectors comprise a first air deflector 51 and a second air deflector 52, and the first air deflector and the second air deflector are split air deflectors to open or close the heat exchange air outlet.

In some embodiments of the present application, the air guiding member is disposed in the casing and in front of the air guiding member; the air guide piece comprises a first air outlet grille, and the first air outlet grille is arranged in an air outlet area of an air outlet of the air guide piece.

The first air outlet grating comprises first air outlet grating strips, each first air outlet grating strip comprises a first air guide surface arranged at the top of the first air outlet grating strip and a second air guide surface arranged at the bottom of the first air outlet grating strip, the first air guide surface and the second air guide surface are arranged at a ninth included angle with the horizontal plane, the first air outlet grating strips are provided with a plurality of first air outlet grating strips, and the distance between every two adjacent first air outlet grating strips is any numerical value of 5-40 mm.

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 includes:

the fresh air inlet is positioned at the rear side of the main body;

the indoor heat exchanger is arranged in the first cavity;

the fresh air fan is arranged in the fresh air volute;

The first outlet grille comprises:

2. The indoor unit of claim 1, wherein the ninth angle is any one of 10 ° -50 °.

3. The indoor unit of claim 1, wherein the number of the first air outlet bars is several, and the interval between two adjacent first air outlet bars is any value of 5-40 mm.

4. The indoor unit of claim 1, wherein the length direction of the first outlet grill is disposed in a horizontal direction.

5. The indoor unit of claim 1, wherein the first air outlet grille further comprises:

the second air outlet grid bars are arranged in a non-horizontal mode and are provided with a plurality of second air outlet grid bars, and the distance between every two adjacent second air outlet grid bars is any value of 5-60 mm.

6. The indoor unit of claim 5, wherein the second outlet grill is vertically disposed.

7. The indoor unit of claim 1, wherein the air guide further comprises:

8. The indoor unit of floor air conditioner according to claim 1, further comprising:

the air outlet frame is arranged in front of the heat exchange fan; the air guide piece is connected with the air outlet frame.

9. The indoor unit of claim 8, wherein an air outlet frame air channel is formed in the air outlet frame, an air outlet frame first air inlet and an air outlet frame second air inlet are formed at the rear side of the air outlet frame, an air outlet frame air outlet is formed at the front side of the air outlet frame, the air outlet frame air channel is communicated with the heat exchange air inlet through the air outlet frame first air inlet, the air outlet frame air channel is communicated with the air guide piece air outlet through the air outlet frame second air inlet, and the air outlet frame air outlet is communicated with the air outlet frame air channel and the heat exchange air outlet;

The body further comprises:

And the air deflector is connected to the air outlet frame to open or close the heat exchange air outlet.

10. A vertical air conditioner indoor unit, comprising:

The main body includes:

the fresh air inlet is positioned at the rear side of the main body;

the indoor heat exchanger is arranged in the first cavity;

the fresh air fan is arranged in the fresh air volute;

The first outlet grille comprises: