CN218065146U

CN218065146U - Indoor unit of air conditioner

Info

Publication number: CN218065146U
Application number: CN202222602140.9U
Authority: CN
Inventors: 王全亮; 李冠群; 崔江涛; 李海鹏
Original assignee: Hisense Air Conditioning Co Ltd
Current assignee: Hisense Air Conditioning Co Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-16
Anticipated expiration: 2032-09-30

Abstract

The utility model provides an indoor unit of air conditioner, include: the air conditioner comprises a shell, a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein a heat exchange air channel is formed in the shell, and an indoor air outlet, a first fresh air outlet and a second fresh air outlet which are communicated with the heat exchange air channel are formed in the shell; the fresh air module comprises a fresh air fan, and the fresh air fan drives outdoor fresh air to enter a fresh air fan cavity; the air guide piece is arranged on one side, away from the fresh air fan cavity, of the second fresh air outlet, an air guide cavity communicated with the second fresh air outlet is arranged in the air guide piece, an air guide air outlet communicated with the air guide cavity is arranged on the air guide piece, and the air outlet direction of the air guide air outlet is the same as the air outlet direction of the indoor air outlet or deviates upwards from the air outlet direction of the indoor air outlet by 20 degrees or any value between 0 and 20 degrees; the other part of fresh air in the fresh air fan cavity enters the air guide cavity through the second fresh air outlet and flows out of the air guide outlet; the new trend is at the easy torrent that produces of wind-guiding intracavity, avoids directly blowing the people from the wind that the wind-guiding air outlet came out, and increases the air supply distance of new trend, improves the efficiency of taking a breath.

Description

Indoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.

Background

At present, the fresh air outlet of wall-mounted air conditioner indoor unit is mostly arranged at the top of the air conditioner indoor unit, the visual poor homogenization problem of the fresh air outlet generally exists, the aesthetic fatigue of users is caused, and the small fresh air quantity and the invisible fresh air outlet form cannot enable the users to visually feel the fresh air function.

In addition, when weather is colder winter and summer weather is hotter, new trend air-out temperature is opposite with air conditioner air-out temperature, and the new trend blows hot-blast and blow numerous new trend air conditioner's pain point when cold wind winter summer, the difference in temperature that exists of new trend temperature and indoor temperature, when the difference in temperature between new trend temperature and the indoor temperature is great, can make the user experience two kinds of not homothermal air currents after opening the new trend, have more for obvious uncomfortable and feel, reduce user experience.

Disclosure of Invention

The present invention aims at solving at least one of the technical problems in the related art to a certain extent.

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

the air conditioner comprises a shell, a heat exchange air duct, a first air outlet and a second air outlet, wherein the heat exchange air duct is formed in the shell, and the shell is provided with an indoor air outlet, a first fresh air outlet and a second fresh air outlet, the indoor air outlet is positioned on the front side of the shell and communicated with the heat exchange air duct, the first fresh air outlet is positioned on the upper side of the indoor air outlet, and the second fresh air outlet is positioned on the left side or the right side of the indoor air outlet;

the fresh air module comprises a fresh air shell and a fresh air fan which are arranged in the shell, a fresh air fan cavity communicated with the outside, the first fresh air outlet and the second fresh air outlet is arranged in the fresh air shell, and the fresh air fan is arranged in the fresh air fan cavity and drives outdoor fresh air to enter the fresh air fan cavity;

the air guide piece is arranged on one side, far away from the fresh air fan cavity, of the second fresh air outlet, an air guide cavity communicated with the second fresh air outlet is arranged in the air guide piece, an air guide air outlet communicated with the air guide cavity is arranged on the air guide piece, and the air outlet direction of the air guide air outlet is the same as the air outlet direction of the indoor air outlet or deviates upwards from the air outlet direction of the indoor air outlet by 20 degrees or any value between 0 and 20 degrees;

and one part of fresh air in the fresh air fan cavity flows out from the first fresh air outlet and the other part of fresh air flows into the air guide cavity through the second fresh air outlet and flows out from the air guide outlet.

The first fresh air outlet is arranged on the upper side of the indoor air outlet, the second fresh air outlet is arranged on the left side or the right side of the indoor air outlet, the air guide member is arranged on one side of the second fresh air outlet, and the air guide outlet is arranged on the air guide member, so that the first fresh air outlet and the air guide outlet are arranged on the front side of the air-conditioning indoor unit and are positioned at obvious positions, a user can see the air guide outlet, the visibility of fresh air outlet of the air-conditioning indoor unit is improved, the position of the fresh air outlet is different from that of the fresh air outlet of the existing air-conditioning indoor unit, and the novelty and differentiation of the fresh air outlet position can be improved; two fresh air outlet positions are arranged, so that the air outlet quantity of fresh air can be increased; the fresh air outlet position is arranged around the indoor air outlet, so that air mixing can be realized, the problems of discomfort of a user and the like caused by large temperature difference between fresh air and indoor temperature can be reduced, and the user experience is improved; the fresh air from the second fresh air outlet flows out of the air guide air outlet, an air duct through which the fresh air flows can be prolonged, the air supply distance is increased, the air supply range is enlarged, and the fresh air from the second fresh air outlet can only flow out of the air guide air outlet after entering the air guide cavity, so that the fresh air is easy to generate turbulence in the air guide cavity, and the air from the air guide air outlet is prevented from directly blowing people; the air outlet direction of the air guide air outlet is the same as the air outlet direction of the indoor air outlet or deviates upwards from the air outlet direction of the indoor air outlet by 20 degrees or any value between 0 and 20 degrees, so that the air outlet direction of the second air guide air outlet and the air outlet direction of the indoor air outlet tend to be consistent as far as possible, the air outlet of the indoor air outlet can bring the fresh air to a far place, the air supply distance of the fresh air is increased, the fresh air diffusion range is enlarged, the air exchange efficiency is improved, and the user experience is improved.

According to an embodiment of the present disclosure, the housing includes:

the indoor air outlet and the second fresh air outlet are formed in the front side of the base;

the base outer cover is covered on the outer side of the base and is provided with a base air outlet which is opposite to and communicated with the indoor air outlet and the second fresh air outlet;

the first air deflector is rotatably connected to the base air outlet so as to open or close the base air outlet; the air outlet direction can be changed at the base air outlet so as to guide the air outlet at the base air outlet.

According to the embodiment of the disclosure, the first air deflector has a first position, when the first air deflector is located at the first position, the first air deflector opens the base air outlet, the first air deflector forms a first air deflector projection on a plane perpendicular to the air outlet direction of the air guide air outlet, the air guide air outlet forms an air guide air outlet projection on a plane perpendicular to the air outlet direction of the air guide air outlet, the first air deflector projection is located on one side of the air guide air outlet projection, the amount of fresh air blown out from the air guide air outlet onto the first air deflector is reduced, condensation generated on the first air deflector is reduced, blocking of the wind blown out from the air guide air outlet by the first air deflector is avoided, wind energy blown out from the air guide air outlet is blown away as far as possible, and the air supply distance is increased.

According to the embodiment of the disclosure, the air outlet direction of the air guide air outlet is not parallel to the air outlet direction of the second fresh air outlet, so that the air coming out from the second fresh air outlet cannot be discharged from the air guide air outlet on the premise of not changing the direction, the fresh air changes the air outlet direction in the air guide cavity, turbulence can be generated in the air guide cavity, and the air coming out from the air guide air outlet is prevented from blowing the air directly, and/or the air guide component is provided with the air guide grille and is provided with the air guide grille opening, so that the fresh air flows out of the air guide component after being scattered by the air guide grille at the air guide air outlet, the air outlet of the air guide air outlet is soft, and the air is prevented from blowing the air directly.

According to the embodiment of the disclosure, the air guide member has a first cavity wall located at the front side of the air guide cavity and a second cavity wall located at the lower side of the air guide cavity and connected with the first cavity wall, the air guide outlet is arranged on the first cavity wall, the air outlet direction of the second fresh air outlet faces towards one side of the air guide cavity close to the first cavity wall, the air outlet direction of the second fresh air outlet faces towards the second cavity wall and is not perpendicular to the second cavity wall, so that the air outlet direction of the second fresh air outlet faces towards one side of the air guide outlet, and the air coming out from the second fresh air outlet can flow forwards and flow out from the second fresh air outlet, thereby avoiding the phenomenon that the air flows backwards and then returns to the second fresh air outlet to cause blocking, avoiding the wind guide outlet from being incapable of normally blowing air, and avoiding the second fresh air outlet wall from rebounding to the second fresh air outlet from the second fresh air outlet to the second fresh air outlet, so that the wind guide outlet can normally blow air.

According to the embodiment of the disclosure, the air guide piece is internally provided with an air guide piece cavity, the air guide piece further comprises a rib plate arranged in the air guide piece cavity, the rib plate divides the air guide piece cavity into a heat preservation cavity and an air guide cavity which are arranged in the left and right directions, the heat preservation cavity is positioned between the air guide cavity and the indoor air outlet, and heat preservation materials can be placed in the heat preservation cavity, so that condensation at the air guide piece position caused by overlarge temperature difference between fresh air and air conditioner air is prevented.

According to the embodiment of the disclosure, the air guide part is further provided with a third cavity wall located on one side, away from the heat preservation cavity, of the air guide cavity, and at least one of the inner wall of the second cavity wall, the inner wall of the third cavity wall and the wall surface of the rib plate close to one side of the air guide cavity is provided with the heat preservation layer, so that condensation at the air guide part caused by the overlarge temperature difference between the fresh air and the air conditioner air is prevented.

According to this disclosed embodiment, be equipped with in the base and hold the chamber, the new trend module still includes:

the air outlet connecting pipe is connected with the fresh air shell and is positioned at one side end of the accommodating cavity, and a first fresh air outlet and a second fresh air outlet which is opposite to and communicated with the second fresh air outlet are arranged on the air outlet connecting pipe;

the fresh air outlet pipe is connected with the air outlet connecting pipe at the first fresh air outlet and is arranged in the accommodating cavity, and a fresh air opening which is opposite to and communicated with the first fresh air outlet is formed in the fresh air outlet pipe:

the drain pipe is connected the new trend goes out the tuber pipe and keeps away from the one end of air-out connecting pipe is in order to discharge the interior comdenstion water of new trend air-out can be with the air conditioner indoor set that the comdenstion water in the new trend air-out was discharged outside.

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

the second air deflector is arranged at the indoor air outlet and positioned on the inner side of the first air deflector, the second air deflector is connected with the air guide piece, the end part, close to the air guide air outlet, of the second air deflector is positioned on one side of the air guide air outlet, and the second air deflector is used for guiding air coming out of the indoor air outlet and avoiding blocking air outlet at the air guide air outlet.

According to the embodiment of the present disclosure, still include the pendulum leaf and with the pendulum leaf actuating mechanism that the pendulum leaf is connected, the pendulum leaf has a plurality of and locates indoor air outlet department, the drive of pendulum leaf actuating mechanism the pendulum leaf is to being close to one side of second new trend air outlet or keeping away from one side reciprocating swing of second new trend air outlet sets up the pendulum leaf and leads in order to the wind of indoor air outlet department for the wind direction of indoor air outlet blows out before or to the direction that sets up wind-guiding air outlet or blows out to the direction that sets up wind-guiding air outlet dorsad, can realize that new trend and air conditioner wind mix, reaches the effect of constant temperature new trend.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 2 is a front view of an air conditioning indoor unit according to an embodiment of the present disclosure;

FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

fig. 5 is a perspective view of an indoor unit of an air conditioner according to an embodiment of the present disclosure from another perspective;

fig. 6 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

fig. 7 is a partial exploded view of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 8 is an exploded view from another perspective of an air conditioning indoor unit according to an embodiment of the present disclosure;

FIG. 9 is an enlarged view of a portion of FIG. 8 at C;

FIG. 10 is a block diagram of a fresh air module according to an embodiment of the present disclosure;

FIG. 11 is a partial block diagram of a fresh air module according to an embodiment of the present disclosure;

FIG. 12 is a partial block diagram of another perspective of a fresh air module according to embodiments of the present disclosure;

FIG. 13 is a cross-sectional structural view of a fresh air module according to an embodiment of the present disclosure;

fig. 14 is a perspective view of an air conditioning indoor unit according to an embodiment of the present disclosure, with a first air guide plate removed;

FIG. 15 is an enlarged view of a portion of FIG. 14 at F;

fig. 16 is an exploded view of the indoor unit of an air conditioner according to the embodiment of the present disclosure with the first air guide plate removed;

fig. 17 is a partial structural view of another perspective of the indoor unit of the air conditioner according to the embodiment of the present disclosure;

FIG. 18 is an exploded view of a fresh air outlet duct and drain duct according to an embodiment of the present disclosure;

FIG. 19 is an enlarged view of a portion of FIG. 18 at D;

FIG. 20 is an exploded view from another perspective of the fresh air outlet duct and the drain duct according to an embodiment of the present disclosure;

fig. 21 is a partial enlarged view at E in fig. 20;

fig. 22 is a block diagram of a first air deflection plate according to an embodiment of the present disclosure;

FIG. 23 is an enlarged view of a portion of FIG. 22 at I;

fig. 24 is a structural view of an air guide according to an embodiment of the present disclosure;

fig. 25 is a structural view of another perspective of the wind guide according to the embodiment of the present disclosure;

fig. 26 is a structural view of another perspective of the wind guide according to the embodiment of the present disclosure;

fig. 27 is a sectional view of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 28 is a partial enlarged view at G in fig. 27;

fig. 29 is a partial sectional view of an air conditioning indoor unit according to an embodiment of the present disclosure;

fig. 30 is a partial structural view of an indoor unit of an air conditioner according to an embodiment of the present disclosure from another perspective;

FIG. 31 is a partial enlarged view at H in FIG. 30;

fig. 32 is a structural view of a second air deflection plate and a swing blade according to an embodiment of the present disclosure.

In the above figures: a housing 1; a base 101; a water pan 1011; a base plate 1012; a housing chamber 1013; a first plate 1014; a second plate 1015; a second clip section 1018; a base housing 102; a top plate 1021; left and right end plates 1022; a front panel 1023; a support 1024; a base outlet 1025; an air intake grille 103; an indoor air inlet 11; an indoor air outlet 12; a heat exchange air duct 13; a first fresh air outlet 14; a second fresh air outlet 15; a lower air outlet 151; an upper air outlet 152; an indoor heat exchanger 21; an indoor fan 22; a fresh air module 3; a fresh air housing 31; a fresh air frame 3101; a fresh air volute 3102; a fresh air fan cavity 311; a fresh air inlet chamber 312; a frame tuyere 313; a fresh air inlet 32; a fresh air blower 33; an air intake connecting pipe 34; an air outlet connecting pipe 35; the first fresh air outlet 351; a second fresh air exhaust 352; a lower exhaust port 3521; an upper vent 3522; a bent portion 353; a fresh air outlet pipe 36; a fresh air opening 361; an air outlet lumen 362; a communication chamber 363; a first tube wall 365; a second tube wall 366; the third engagement portion 367; a fourth engagement portion 368; a fresh air filtration module 37; a first air deflector 41; a first air deflector plate 411; a first air deflection portion 412; a first drive motor 42; a second air guide plate 43; a second air deflection plate body 431; a second air deflection connection portion 432; a second drive motor 44; a swinging blade 45; a connecting rod 46; a swing blade drive mechanism 47; a swing blade fixing plate 48; an adaptor 49; a decorative grille 51; an air guide member 6; a first chamber wall 601; the first limiting plate 6011; a second limiting plate 6012; a third limiting plate 6013; a second chamber wall 602; a rib plate 603; a third chamber wall 604; a fourth cavity wall 605; a fifth chamber wall 606; a decorative recess 6061; a sixth cavity wall 607; an air guide hole 6071; a first clip portion 608; a wind guide cavity 61; an air guide outlet 62; an air guide grille 63; a heat preservation chamber 64; a drain pipe 71.

Detailed Description

The present invention will now be described in detail by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

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

The compressor compresses a refrigerant gas in a low-temperature and low-pressure state and discharges the 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 the heat is released to the ambient environment through the condensation process.

The expansion valve 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 expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator can achieve a cooling effect by heat-exchanging with a material to be cooled using latent heat of evaporation of a refrigerant. The air conditioner can adjust the temperature of the indoor space throughout the cycle.

The air conditioner includes an indoor air conditioner and an outdoor air conditioner, the outdoor air conditioner is a part of a refrigeration cycle including a compressor and an outdoor heat exchanger, the indoor air conditioner includes an indoor heat exchanger, and an expansion valve may be provided in the indoor air conditioner or the outdoor air conditioner.

The indoor heat exchanger and the outdoor heat exchanger serve as a condenser or an evaporator. The air conditioner is used as a heater in a heating mode when the indoor heat exchanger is used as a condenser, and as a cooler in a cooling mode when the indoor heat exchanger is used as an evaporator.

The utility model provides an air-conditioning indoor unit, the following describes air-conditioning indoor unit with reference to fig. 1-32, wherein the solid arrow in the drawing is the new trend flow direction.

The indoor unit of an air conditioner includes a casing 1, an indoor heat exchanger 21, and an indoor fan 22.

The cabinet 1 may form an overall appearance of the indoor unit of the air conditioner. In this embodiment, the indoor unit of the air conditioner may be a wall-mounted or other structure-mounted on-hook.

The direction described herein is based on the direction of the user facing the indoor unit of the air conditioner, wherein the left side and the right side are distinguished by the direction of the user facing the indoor unit of the air conditioner, and the side facing the user when the indoor unit of the air conditioner is used is defined as the front side, and the opposite side is defined as the rear side.

Referring to fig. 1 to 3, an indoor air inlet 11 and an indoor air outlet 12 located at the front side of the indoor air inlet are disposed on a casing 1, a heat exchange air duct 13 is formed in the casing 1, and the heat exchange air duct 13 is communicated with both the indoor air inlet 11 and the indoor air outlet 12.

The indoor heat exchanger 21 and the indoor fan 22 are both arranged in the heat exchange air duct 13, the indoor heat exchanger 21 is located on the inner side of the indoor air inlet 11, and the indoor fan 22 is located on one side, close to the indoor air outlet 12, of the indoor heat exchanger 21.

Under the driving of the indoor fan 22, indoor air enters the heat exchange air duct 13 through the indoor air inlet 11, the indoor air flows to the indoor heat exchanger 21 to exchange heat with the indoor heat exchanger 21, and the heat-exchanged indoor air is discharged out of the heat exchange air duct 13 through the indoor air outlet 12.

Referring to fig. 5, the casing 1 includes a base 101 and a base housing 102, wherein the base housing 102 is housed outside the base 101. The indoor air inlet 11 is arranged on the base outer cover 102, the indoor air outlet 12 is arranged on the base 101, and the base outer cover 102 is provided with a base air outlet 1025 which is opposite to and communicated with the indoor air outlet. And air in the heat exchange air duct 13 is exhausted out of the indoor unit of the air conditioner from the air outlet of the base through the indoor air outlet 12.

Referring to fig. 6 to 9, the indoor intake vent 11 is disposed at the top of the casing 1, and specifically, the indoor intake vent 11 is disposed at the top of the base housing 102. The indoor air outlet 12 is disposed at the front side of the casing 1, and specifically, the indoor air outlet 12 is located at the lower portion of the front side of the casing 1. The indoor air outlet 12 is located on the front side of the base 101, and specifically, the indoor air outlet 12 is located on the lower portion of the front side of the base 101. The base air outlet 1025 is located the front side of base dustcoat, and is concrete, and the position looks adaptation of setting up position and indoor air outlet of base air outlet 1025 for the wind that comes out from indoor air outlet can be through the air conditioning indoor set of base air outlet discharge, and when the indoor air outlet was located the front side lower part of base, the front side lower part of base dustcoat was located to base air outlet 1025.

The base housing 102 includes a top plate 1021 at the top thereof, left and right end plates 1022 at the left and right sides thereof, and a front panel 1023 at the front side thereof. The base housing 102 may further include a support frame 1024 disposed inside the front panel 1023, wherein the support frame 1024 may be supported inside the front panel 1023, the support frame 1024 has a function of supporting the front panel, and the support frame 1024 also has an effect of reinforcing the base housing. Wherein, the top plate 1021, the left and right end plates 1022 and the support frame 1024 can be integrally formed, and the front plate surface can be detachably connected with the front side of the support frame.

The indoor air inlet 11 is formed in the top plate 1021, the indoor air inlet 11 may be in a hole form or a grid form, specifically, the air inlet grid 103 is disposed on the top plate 1021, and the indoor air inlet 11 may be formed in the air inlet grid 103, that is, the indoor air inlet is a grid hole on the air inlet grid.

Specifically, the indoor air outlet 12 may be in a long shape, wherein the indoor air outlet 12 is disposed along a left-right direction of the casing 1, that is, along a left-right direction of the base 101. The base outlet 1025 may be in the shape of a strip, wherein the base outlet 1025 is disposed along the left and right direction of the casing 1, i.e., along the left and right direction of the base housing 102.

Referring to fig. 4, a water receiving tray 1011 is formed at an upper portion of a front side of the base 101, and the indoor heat exchanger 21 is disposed on the water receiving tray 1011.

The indoor heat exchanger 21 may have at least one section in which the front end of the indoor heat exchanger is supported on the water pan 1011.

The base 101 further includes a bottom plate 1012 at the rear thereof, and the bottom plate 1012 is used to hang the indoor unit of the air conditioner on another object.

The indoor heat exchanger 21 may have at least two sections, with the section on the foremost side supported on the water tray and the section on the rearmost side supported on the inside of the bottom plate 1012.

Specifically, the indoor heat exchanger may have three sections, and a certain included angle is formed between two adjacent sections of indoor heat exchangers, wherein the included angle between the two front sections of indoor heat exchangers may be an obtuse angle, and the included angle between the two rear sections of indoor heat exchangers may be a right angle, an obtuse angle or an acute angle.

Referring to fig. 9, a first fresh air outlet 14 and a second fresh air outlet 15 are further formed on the casing 1. The first fresh air outlet 14 is located at the upper side of the indoor air outlet 12, and the second fresh air outlet 15 is located at the left side or the right side of the indoor air outlet.

On second fresh air outlet 15 located base 101, wherein, second fresh air outlet 15 is located base 101's front side and is located the left side or the right side of indoor air outlet, and is specific, and when indoor air outlet was located the front side lower part of base, second fresh air outlet also was located base 101's front side lower part, conveniently sets up second fresh air outlet. The base air outlet 1025 is opposite to and communicated with the second fresh air outlet.

The base housing 102 covers the outer side of the base 101, and the first fresh air outlet 14 is disposed on the base housing 102, so as to conveniently dispose the first fresh air outlet. The first fresh air outlet 14 is located on the upper side of the base outlet 1025 and on the lower side of the front panel 1023.

Referring to fig. 4, a containing cavity 1013 is provided in the casing 1, wherein the containing cavity 1013 is opposite to and communicated with the first fresh air outlet.

Specifically, the accommodating cavity 1013 is disposed in the base and located at the front side of the base, and the first fresh air outlet 14 is opposite to and communicated with the accommodating cavity; the accommodating cavity is provided with a front opening, the first fresh air outlet is opposite to and communicated with the opening of the accommodating cavity, and the front opening of the accommodating cavity is large and the rear opening of the accommodating cavity is small, so that the accommodating cavity is approximately V-shaped. Wherein, the accommodating cavity 1013 is located at the upper side of the indoor air outlet 12.

The water collector is arranged on the front side of the base, the accommodating cavity is arranged on one side, close to the indoor air outlet, of the water collector, the accommodating cavity is arranged on the back side of the water collector, and therefore the space on the base can be reasonably utilized, the structure of an indoor unit of the air conditioner is compact, and the size of the air conditioner is reduced.

In this application, refer to fig. 8, machine in air conditioning still includes new trend module 3, and new trend module 3 is used for introducing outdoor new trend indoor, can improve indoor air quality.

Referring to fig. 10 to 13, the fresh air module 3 includes a fresh air casing 31 disposed in the casing 1 and a fresh air blower 33 disposed in the fresh air casing 31. A fresh air fan cavity 311 is formed in the fresh air shell 31, the fresh air fan 33 is arranged in the fresh air fan cavity 311, and the fresh air fan cavity 311 is communicated with the outdoor air, the first fresh air outlet 14 and the second fresh air outlet 15.

The fresh air fan 33 drives outdoor fresh air to enter the fresh air fan cavity, and a part of fresh air in the fresh air fan cavity flows to the first fresh air outlet and the other part of fresh air flows to the second fresh air outlet.

The fresh air module 3 further comprises a fresh air inlet 32, wherein the fresh air inlet 32 is communicated with the outside, and the fresh air fan cavity is communicated with the outside through the fresh air inlet.

Under the driving of the fresh air fan 33, outdoor air enters the fresh air fan cavity through the fresh air inlet and then flows to the first fresh air outlet 14 and the second fresh air outlet 15.

Specifically, the fresh air shell 31 is arranged at the left end or the right end of the indoor unit of the air conditioner, and the fresh air shell 31 is arranged at the inner side of the left end plate 1022 and the right end plate 1022 and is located at one end of the indoor heat exchanger and one end of the indoor fan.

The fresh air shell 31 comprises a fresh air frame 3101 and a fresh air volute 3102, wherein a fresh air inlet cavity 312 is formed in the fresh air frame 3101, the fresh air volute 3102 is connected to one side of the fresh air frame 3101, a fresh air fan cavity 311 is formed in the fresh air volute 3102, and a frame air port 313 for communicating the fresh air fan cavity 311 with the fresh air inlet cavity 312 is arranged on one side of the fresh air frame 3101 close to the fresh air volute 3102.

Outdoor wind enters the fresh air inlet cavity through the fresh air inlet, then enters the fresh air fan cavity through the frame air port 313, and then flows out of the fresh air module through the first fresh air outlet 14 and the second fresh air outlet 15.

In the present application, referring to fig. 10-13, the fresh air module further includes an air inlet connection pipe 34, the air inlet connection pipe 34 is connected to the fresh air housing, and the air inlet connection pipe connects the fresh air inlet to the fresh air blower cavity. Wherein, the new trend air intake can be located on the air inlet connecting pipe, and wherein, the new trend air intake can be located the one end that the new trend shell was kept away from to the air inlet connecting pipe.

Specifically, the air inlet connecting pipe 34 is connected with the fresh air frame, and the fresh air inlet can be located at one end of the air inlet connecting pipe 34 far away from the fresh air frame. The fresh air inlet is communicated with the fresh air inlet cavity.

The air inlet connecting pipe 34 can be connected to one side of the fresh air shell close to the lower side of the indoor unit of the air conditioner, the air inlet connecting pipe 34 can be a bent pipe, and one end of the air inlet connecting pipe, provided with a fresh air inlet, is bent towards the left side or the right side of the indoor unit of the air conditioner to form the bent pipe. Set up the air inlet connecting pipe and can introduce the new trend in the new trend shell.

In this application, referring to fig. 10 to 13, the fresh air module further includes an air outlet connecting pipe 35, the air outlet connecting pipe 35 is connected to the fresh air casing 31, wherein the air outlet connecting pipe may be connected to the fresh air frame 3101 and the fresh air volute 3102 or the air outlet connecting pipe is connected to the fresh air volute, and a space in the air outlet connecting pipe is communicated with the fresh air blower cavity.

The air-out connecting pipe is located at one side end of the accommodating cavity, and the air-out connecting pipe 35 is provided with a first fresh air outlet 351 communicated with the first fresh air outlet and a second fresh air outlet 352 communicated with the second fresh air outlet.

The second fresh air outlet 352 is disposed at the front end of the air outlet connecting pipe and is opposite to the second fresh air outlet, and specifically, the second fresh air outlet 352 is located at the lower side of the front end of the air outlet connecting pipe.

First new trend air exit holds the chamber towards, and is concrete, and the front portion of air-out connecting pipe 35 has the kink 353 that is located second new trend air exit upper portion and to being close to the lateral buckling who holds the chamber, and the outer end of kink has first new trend air exit 351 for the air-out connecting pipe can be simultaneously to first new trend air outlet and second new trend air outlet department wind-guiding.

Referring to fig. 10, the fresh air module further includes a fresh air outlet pipe 36 connected to the air outlet connecting pipe and connected to the first fresh air outlet, the fresh air outlet pipe 36 is disposed in the accommodating cavity, and a fresh air opening 361 opposite to and communicated with the first fresh air outlet is disposed on the fresh air outlet pipe, so that fresh air in the fresh air fan cavity can flow through the air outlet connecting pipe and the fresh air outlet pipe to the fresh air opening and then flow out from the first fresh air outlet.

Outdoor air enters the air inlet connecting pipe through the fresh air inlet, then enters the fresh air inlet cavity, enters the fresh air fan cavity through the frame air port 313, and then enters the air outlet connecting pipe, wherein one part of fresh air flows out of the second fresh air outlet through the second fresh air outlet, and the other part of fresh air enters the fresh air outlet pipe through the first fresh air outlet and then flows out of the first fresh air outlet through the fresh air opening.

The air outlet connecting pipe 35 is provided with an air outlet grille (not shown) at the second fresh air outlet, so that the air outlet resistance at the second fresh air outlet can be increased, the fresh air in the air outlet connecting pipe can flow to the first fresh air outlet, enough fresh air can flow to the indoor from the first fresh air outlet, and insufficient air outlet at the first fresh air outlet caused by the outflow of the excessive fresh air from the second fresh air outlet is avoided.

The second fresh air outlet can be in the form of a hole or a grid. Set up the form into the grid with second new trend air outlet, can increase the air-out resistance at second new trend air outlet department for the new trend in the air-out connecting tube can flow to first new trend air outlet department, makes to have enough new trend and can follow first new trend air outlet department flow direction indoor, avoids too much new trend to flow out from second new trend air outlet department and leads to first new trend air outlet department air-out not enough.

One end of the first fresh air outlet, which is close to the second fresh air outlet, is positioned at one side of the second fresh air outlet. The first fresh air outlet can be in the form of holes, or the first fresh air outlet can be in the form of a grille, or the first fresh air outlet is in the form of holes, a decorative grille 51 can be further arranged at the first fresh air outlet to cover the outer side of the first fresh air outlet, and the wind at the first fresh air outlet can pass through the decorative grille through the holes in the decorative grille, so that the wind at the first fresh air outlet can be softened. The end part of the decorative grating can extend to the upper part of the second fresh air outlet, and the two ends of the decorative grating can also extend to the left end plate and the right end plate of the machine shell. The new trend shell is located the rear side of decorating the grid. Of course, a rotatable cover plate can be arranged at the first fresh air outlet, and the first fresh air outlet can be opened or closed.

Referring to fig. 17, the base 101 may further include a first plate 1014 disposed at a side portion of the indoor air outlet and a second plate 1015 connected to the first plate, wherein the first plate and the second plate are disposed at an included angle. Wherein, the indoor air outlet of base 101 can both have first board and second board in both sides. The second fresh air outlet is located on the first plate and the second plate, and the second fresh air outlet is arranged on the first plate and the second plate, so that the influence of the structure setting of the first plate and the second plate on the second fresh air outlet can be avoided, the second fresh air outlet can be arranged more conveniently, and the setting of the second fresh air outlet is suitable for the structure of the base.

The second fresh air outlet 15 includes a lower outlet 151 disposed on the first plate and an upper outlet 152 disposed on the second plate, and the lower outlet and the upper outlet are communicated with each other.

Referring to fig. 12, the second fresh air exhaust opening 352 includes a lower exhaust opening 3521 opposite to and communicated with the lower air outlet and an upper exhaust opening 3522 opposite to and communicated with the upper air outlet, the lower exhaust opening is communicated with the upper exhaust opening and forms an included angle therebetween, wherein the included angle between the lower exhaust opening and the upper exhaust opening can be the same as the included angle between the first plate and the second plate, so that the second fresh air exhaust opening is suitable for the first plate, the second plate and the second fresh air exhaust opening.

Referring to fig. 10, the indoor unit of an air conditioner further includes a drain pipe 71, and the drain pipe 71 is connected to an end of the fresh air outlet pipe far away from the air outlet connecting pipe, and is capable of draining condensed water in the fresh air outlet pipe outside the indoor unit of an air conditioner.

Referring to fig. 18-21, the fresh air opening 361 is disposed at the front side of the fresh air outlet pipe, a communicating cavity 363 communicating with the fresh air opening and an air outlet pipe cavity 362 connecting the communicating cavity with the inner cavity of the air outlet connecting pipe are disposed in the fresh air outlet pipe, and a joint of the air outlet pipe cavity and the communicating cavity is located at upper portions of the air outlet pipe cavity and the air outlet connecting pipe, so that condensed water can be accumulated in the air outlet pipe cavity and then flow into the drain pipe, the air outlet pipe cavity has a large water storage capacity, and the condensed water is prevented from overflowing from the fresh air opening.

Fresh air opening 361 has a plurality of and spaced settings on fresh air outlet pipe, and intercommunication chamber 363 and fresh air opening one-to-one, and the both ends of the intraductal air-out lumen of fresh air outlet are connected with drain pipe and air-out connecting pipe respectively, and fresh air outlet pipe's lateral part passes through fresh air opening and fresh air outlet outside the pipe intercommunication.

Referring to fig. 18 to 21, the fresh air outlet pipe includes a first pipe wall 365 and a second pipe wall 366 connected to the first pipe wall, the second pipe wall is connectable to a lower side of the first pipe wall, the first pipe wall is detachably connected to the second pipe wall to form the fresh air outlet pipe, a third clamping portion 367 is disposed on an inner side of the first pipe wall, a fourth clamping portion 368 is disposed on an inner side of the second pipe wall, the third clamping portion and the fourth clamping portion are clamped, the third clamping portion and the fourth clamping portion are both arranged in two rows along the fresh air outlet pipe, the third clamping portion and the fourth clamping portion are both arranged in the third clamping portion and the fourth clamping portion, one of the third clamping portion and the fourth clamping portion is provided with an air pipe clamping hook, the other one of the third clamping portion and the fourth clamping portion is provided with an air pipe clamping hole, and the air pipe clamping hook is clamped to the air pipe clamping hole.

Referring to fig. 22-23, the indoor unit of an air conditioner may further include a first air guiding plate 41 rotatably connected to the base air outlet 1025 and configured to open or close the base air outlet, where the first air guiding plate guides air flowing out from the base air outlet when the base air outlet is opened, and when the base air outlet is closed, the area of the air outlet of the base air outlet covered by the first air guiding plate is the largest, and the first air guiding plate seals the base air outlet or has a gap with the base air outlet.

Specifically, the first air deflector is rotatably connected to the casing, wherein the first air deflector is rotatably connected to the base.

The first air guiding plate 41 includes a first air guiding plate body 411 and first air guiding plate connecting portions 412 connected to the inner side of the first air guiding plate body, the first air guiding plate connecting portions 412 may be connecting plates, the number of the first air guiding plate connecting portions may be at least two, and the two first air guiding plate connecting portions are respectively connected to two ends of the first air guiding plate body.

The first air guiding plate 411 is substantially rectangular, the cross section of the first air guiding plate is arc-shaped or flat, and indoor air coming out from the air outlet of the base blows into the room along the first air guiding plate.

The indoor air conditioner further comprises a first driving motor 42, the first driving motor is fixedly arranged on the casing 1, specifically, the first driving motor is fixedly arranged on the base 101, a rotating shaft of the first driving motor is connected with the first air deflector connecting portion, and the first driving motor works to drive the first air deflector to rotate.

The first driving motor is fixedly arranged on one side, away from the first air deflector connecting portion, of the base, and a hole which is matched with the first driving motor and connected with the first air deflector connecting portion is formed in the base. The rotating shaft of the first driving motor can be directly connected with the first air deflector connecting part, or the rotating shaft of the first driving motor is connected with the first air deflector connecting part through a first connecting piece, and the first connecting piece is arranged in the hole of the base.

Through setting up first aviation baffle, can change the air-out wind direction in order to lead the air-out of base air outlet department at base air outlet department.

Referring to fig. 14 to 17, the indoor unit of an air conditioner further includes an air guide 6, the air guide 6 is disposed at the second fresh air outlet, the air guide 6 is disposed at a side of the second fresh air outlet away from the fresh air fan cavity, an air guide cavity 61 communicated with the second fresh air outlet is formed in the air guide 6, and an air guide outlet 62 communicated with the air guide cavity 61 is disposed on the air guide 6.

The outdoor new trend of new trend fan drive gets into new trend fan intracavity, and partly new trend in new trend fan intracavity flows out and another part new trend gets into the wind-guiding intracavity through second new trend air outlet and flows out from the wind-guiding air outlet.

The first fresh air outlet is arranged on the upper side of the indoor air outlet, the second fresh air outlet is arranged on the left side or the right side of the indoor air outlet, the air guide member is arranged on one side of the second fresh air outlet, and the air guide outlet is arranged on the air guide member, so that the first fresh air outlet and the air guide outlet are arranged on the front side of the air-conditioning indoor unit and are positioned at obvious positions, a user can see the air guide outlet, the visibility of fresh air outlet of the air-conditioning indoor unit is improved, the position of the fresh air outlet is different from that of the fresh air outlet of the existing air-conditioning indoor unit, and the novelty and differentiation of the fresh air outlet position can be improved; two fresh air outlet positions are arranged, so that the air outlet quantity of fresh air can be increased; the fresh air outlet position is arranged around the indoor air outlet, so that air mixing can be realized, the problems of discomfort of a user and the like caused by large temperature difference between fresh air and indoor temperature can be reduced, and the user experience is improved; make the new trend that comes out from second new trend air outlet department flow from the wind-guiding air outlet, can prolong the wind channel that the new trend flows through, improve the air supply distance, increase air supply scope, and the new trend that comes out from second new trend air outlet enters into the wind-guiding intracavity after only can follow the wind-guiding air outlet and flow for the new trend easily produces the torrent at the wind-guiding intracavity, avoids directly blowing the people from the wind that the wind-guiding air outlet came out.

The new trend module can be opened alone, can be in first new trend air outlet and wind-guiding air outlet department play new trend, owing to set up the wind-guiding air outlet, can increase the new trend air output, promotes the air supply scope of new trend. The new trend module also can be opened simultaneously with the heat transfer part of machine in the air conditioning, can realize the mixture of new trend and air conditioning room interior wind, can reduce the difference of new trend and indoor temperature, reduces uncomfortable sense that the difference in temperature of new trend temperature and indoor temperature brought, reaches the effect of constant temperature new trend, promotes user experience, and is specific, and first new trend air outlet mixes outside the air conditioning room with indoor wind. The air guide air outlet is arranged on one side of the indoor air outlet, so that a user can see the air guide air outlet, and the fresh air visualization effect of the indoor unit of the air conditioner is improved.

The air-out direction of wind-guiding air outlet and the air-out direction nonparallel of second new trend air outlet also can describe for wind-guiding air outlet's orientation and second new trend air outlet's orientation nonparallel, make the wind that comes out from second new trend air outlet can't go out from wind-guiding air outlet under the prerequisite that does not change direction for the new trend changes the air-out direction at the wind-guiding intracavity, can produce the torrent at the wind-guiding intracavity, avoids directly blowing the people from the wind that wind-guiding air outlet came out.

Referring to fig. 24, the air guide member is provided with an air guide grille 63, and the air guide outlet is an opening of the air guide grille, so that fresh air flows out of the air guide member after being scattered by the air guide grille at the air guide outlet, the air outlet of the air guide outlet is soft, and the direct blowing of the air to a person is avoided. When the air outlet direction that sets up wind-guiding grid and second new trend air outlet at the wind-guiding mouth exists with the air outlet direction nonparallel of wind-guiding air outlet simultaneously for the new trend forms the torrent in the wind-guiding intracavity and takes wind-guiding air outlet department to break up, can improve the effect of the flexible air-out of wind-guiding air outlet department, avoids directly blowing the people from the wind that the wind-guiding air outlet came out. The air guide grille opening can be horizontally arranged, vertically arranged or obliquely arranged.

Referring to fig. 24 to fig. 26, the air guide 6 has a first cavity wall 601 located at the front side of the air guide cavity and a second cavity wall 602 located at the lower side of the air guide cavity and connected to the first cavity wall, and the air guide outlet is disposed on the first cavity wall, so that the air guide outlet is convenient to set, and the air outlet direction of the air guide outlet is convenient to set.

The air outlet direction of the second fresh air outlet is towards one side, close to the first cavity wall, of the air guide cavity, the air outlet direction of the second fresh air outlet is non-perpendicular to the second cavity wall, the air outlet direction of the second fresh air outlet is towards one side of the air guide outlet, the air coming out of the second fresh air outlet can flow forwards and flows out of the second fresh air outlet, the situation that the air flows backwards and returns to the second fresh air outlet to cause blocking is avoided, the situation that the air guide outlet cannot normally air out is avoided, the air outlet direction and the second cavity wall which are provided with the second fresh air outlet are non-perpendicular to each other, the situation that the second cavity wall rebounds the air blowing from the second fresh air outlet to the second cavity wall to the second fresh air outlet is avoided, and the air guide outlet can normally air out.

Referring to fig. 24 to fig. 26, a wind guide cavity is formed in the wind guide 6, the wind guide further includes a rib plate 603 disposed in the wind guide cavity, the rib plate divides the wind guide cavity into a wind guide cavity 61 and a heat preservation cavity 64 disposed on the left and right, the heat preservation cavity is located between the wind guide cavity and the indoor air outlet and can contain a heat preservation material (not shown) therein, so as to prevent condensation at the wind guide due to an excessively large temperature difference between the fresh air and the air conditioning air.

The air guide part 6 is also provided with a third cavity wall 604 which is positioned on one side of the air guide cavity far away from the heat preservation cavity, at least one of the inner wall of the second cavity wall, the inner wall of the third cavity wall and the inner wall of the rib plate near one side of the air guide cavity is provided with a heat preservation layer to prevent condensation at the air guide part caused by overlarge temperature difference between the fresh air and the air conditioning air, the heat preservation layer can be heat preservation sponge, and the heat preservation sponge can be adhered to the inner wall of the second cavity wall and/or the inner wall of the third cavity wall and/or the inner wall of the rib plate near one side of the air guide cavity.

The air guide member 6 further comprises a fourth cavity wall 605 arranged on the lower side of the heat preservation cavity, a fifth cavity wall 606 arranged on the front side of the heat preservation cavity, and a sixth cavity wall 607 arranged on one side of the heat preservation cavity far away from the air guide cavity, wherein the first cavity wall and the fifth cavity wall can be the same wall, and the second cavity wall and the fourth cavity wall can be the same wall.

The front side of the fifth cavity wall is provided with a decorative recess 6061 and/or a decorative protrusion matched with the grid on the front side of the air guide cavity, wherein the decorative recess and the decorative protrusion are horizontally arranged, the decorative recess is recessed towards one side of the fifth cavity wall close to the heat preservation cavity, the decorative protrusion is protruded towards one side far away from the fifth cavity wall, the outer side of the fifth cavity wall can correspond to the grid on the front side of the air guide cavity in vision, and the visual beauty is achieved.

Referring to fig. 24 to 26, a first limiting plate 6011 located between the air guide air outlet and the joint of the first cavity wall and the second cavity wall is arranged on the first cavity wall 601, the insulating layer attached to the inner wall surface of the second cavity wall is flush with one end, close to the air guide air outlet, of the first limiting plate or is recessed in one end, close to the air guide air outlet, of the first limiting plate, the insulating layer can be limited, the insulating layer is prevented from being shielded by the air guide air outlet, the appearance is attractive, and air outlet is convenient.

Be equipped with the second limiting plate 6012 that is located between wind-guiding air outlet and gusset and the first chamber wall junction on the first chamber wall, paste the one end parallel and level or concave one end that is close to the wind-guiding air outlet in the one end that the second limiting plate is close to the wind-guiding air outlet of establishing on the inner wall that the gusset is close to wind-guiding chamber one side on the heat preservation and the second limiting plate, can carry on spacingly and avoid the heat preservation to shelter from the wind-guiding air outlet to the heat preservation, the outward appearance is pleasing to the eye, and the air-out is convenient.

Be equipped with the third limiting plate 6013 that is located between wind-guiding air outlet and third chamber wall and the first chamber wall junction on the first chamber wall, paste the one end parallel and level that establishes on the third chamber wall inner wall and third limiting plate are close to the wind-guiding air outlet or concave in the one end that the third limiting plate is close to the wind-guiding air outlet, can carry on spacingly and avoid the heat preservation to shelter from the wind-guiding air outlet to the heat preservation, and the outward appearance is pleasing to the eye, and the air-out is convenient.

Referring to fig. 24 to 26, the air guide member 6 is fastened at the second fresh air outlet, the upper side and the rear side of the air guide member 6 are open, so that the air guide member is fastened at the second fresh air outlet, and the air guide member 6 is detachably connected with the casing 1. Specifically, air guide 1 can be dismantled with the base and be connected, and air guide 6 can with the casing joint, wherein, air guide and base joint. The air guide piece 6 is provided with a first clamping portion, the casing is provided with a second clamping portion, and the first clamping portion is clamped with the second clamping portion. Wherein, in the first joint portion and the second joint portion, one of them can be the trip, and the other can be the card hole.

Referring to fig. 17 and fig. 26, a hook 608 may be disposed on the air guide, and a fastening hole may be disposed on the housing, where a fastening hole 1018 may be disposed on the base, so as to connect the air guide to the housing conveniently and facilitate disassembly and assembly.

In some embodiments of the present application, referring to fig. 27 to 28, the air outlet direction of the air guiding outlet is the same as the air outlet direction of the indoor air outlet, or the air outlet direction of the air guiding outlet deviates upward from the air outlet direction of the indoor air outlet by 20 ° or any value between 0 ° and 20 °; it can also be described as: the direction of the air guide air outlet is the same as that of the indoor air outlet, or the direction of the air guide air outlet deviates upwards from the air outlet direction of the indoor air outlet by 20 degrees or any value between 0 and 20 degrees. Wherein, the orientation of the wind-guiding air outlet can be horizontally arranged. Of course, other orientations are possible. When the air guide air outlet is arranged as a grating, the opening of the grating can be horizontally arranged.

When the air outlet direction of the air guide air outlet is the same as the air outlet direction of the indoor air outlet or deviates upwards from the air outlet direction of the indoor air outlet by 20 degrees or any value between 0 and 20 degrees, the first air deflector has a first position, when the first air deflector is positioned at the first position, the first air deflector opens the air outlet of the base, the first air deflector forms a first air deflector projection on a plane vertical to the air outlet direction of the air guide air outlet, the air guide air outlet forms an air guide air outlet projection on the plane vertical to the air outlet direction of the air guide air outlet, and the first air deflector projection is positioned on one side of the air guide air outlet projection; the volume that the new trend that reduces to blow out from wind-guiding air outlet blows on first aviation baffle reduces the condensation that produces on the first aviation baffle and avoids first aviation baffle to form to block to the wind that wind-guiding air outlet blew out for the wind energy that wind-guiding air outlet blew out blows to far away as far as, increases the supply distance.

The air guide piece can be arranged on the upper portion of one side of the indoor air outlet, the air guide air outlet is located on the upper portion of one side of the indoor air outlet, air coming out of the indoor air outlet can blow the first air guide plate, but the air coming out of the air guide air outlet cannot blow the first air guide plate, and the position of the first air guide plate can be adjusted to a greater extent.

In some embodiments of the present application, referring to fig. 29, the air outlet direction of the air guiding outlet deviates downward from the air outlet direction of the indoor outlet by 90 ° or any value between 0 and 90 °; it can also be described as: the orientation of the air guide air outlet and the orientation of the indoor air outlet deviate from the orientation of the indoor air outlet by 90 degrees or any value between 0 and 90 degrees. The air outlet direction of the air guide air outlet can be set to be vertical, and certainly, other directions can also be set. When the wind guide air outlet is arranged to be a grating, the grating opening can be vertically arranged, and certainly, the wind guide air outlet can also be arranged to be in other directions.

The first fresh air outlet is arranged on the upper side of the indoor air outlet, the second fresh air outlet is arranged on the left side or the right side of the indoor air outlet, the air guide member is arranged on one side of the second fresh air outlet, and the air guide outlet is arranged on the air guide member, so that the first fresh air outlet and the air guide outlet are arranged on the front side of the air-conditioning indoor unit and are positioned at obvious positions, a user can see the air guide outlet, the visibility of fresh air outlet of the air-conditioning indoor unit is improved, the position of the fresh air outlet is different from that of the fresh air outlet of the existing air-conditioning indoor unit, and the novelty and differentiation of the fresh air outlet position can be improved; two fresh air outlet positions are arranged, so that the air outlet quantity of fresh air can be increased; the fresh air outlet position is arranged around the indoor air outlet, so that air mixing can be realized, the problems of discomfort of a user and the like caused by large temperature difference between fresh air and indoor temperature can be reduced, and the user experience is improved; the fresh air from the second fresh air outlet flows out of the air guide air outlet, an air duct through which the fresh air flows can be prolonged, the air supply distance is increased, the air supply range is enlarged, and the fresh air from the second fresh air outlet can only flow out of the air guide air outlet after entering the air guide cavity, so that the fresh air is easy to generate turbulence in the air guide cavity, and the air from the air guide air outlet is prevented from directly blowing people; the air outlet direction of the air outlet opening is set to deviate from the air outlet direction of the indoor air outlet by 90 degrees or any value between 0 and 90 degrees downwards, so that the air outlet of the air outlet opening can be mixed with the air outlet of the indoor air outlet in a short distance, and then the mixed air is blown to a far distance, so that the air mixing effect can be improved, and the user experience is improved.

When the air outlet direction of the air guide air outlet deviates downwards from the air outlet direction of the indoor air outlet by 90 degrees or any value between 0 and 90 degrees, the first air deflector has a second position, the base air outlet is opened by the first air deflector, the first air deflector forms a first air deflector projection on a plane perpendicular to the air outlet direction of the air guide air outlet, the air guide air outlet forms an air guide air outlet projection on the plane perpendicular to the air outlet direction of the air guide air outlet, the first air deflector projection and the air guide air outlet projection are at least partially overlapped, so that at least part of air blown out from the air guide air outlet is blown onto the first air deflector, and then the air blown out from the air guide air outlet is blown onto the first air deflector and then blown out of the base air outlet, and the direct blowing of the air is avoided.

In some embodiments of the present application, referring to fig. 30 to 32, the indoor unit of an air conditioner further includes a second air guiding plate 43, the second air guiding plate 43 is rotatably connected to the indoor air outlet, the second air guiding plate 43 is located inside the first air guiding plate, an end of the second air guiding plate close to the air guiding outlet is located on one side of the air guiding outlet, and the second air guiding plate is configured to guide the air coming out of the indoor air outlet and avoid blocking the air outlet at the air guiding outlet.

The second air deflector is connected with the air guide piece. Specifically, one end of the second air deflector is rotatably connected to the casing, wherein one end of the second air deflector is rotatably connected to the base, and the other end of the second air deflector is rotatably connected to the air guide member.

The second air guiding plate 43 includes a second air guiding plate body 431 and a second air guiding plate connecting portion 432 connected to the inner side of the second air guiding plate body, the second air guiding plate connecting portion may have at least two, the two second air guiding plate connecting portions are respectively connected to two ends of the second air guiding plate body, and the second air guiding plate body is located on one side of the air guiding member close to the indoor air outlet, so as to avoid interference between the second air guiding plate body and the air guiding member.

Referring to fig. 15, 24 and 31, the air guide member is provided with a hole adapted to the second air guide plate connecting portion, the second air guide plate connecting portion is rotatably connected to the hole of the air guide member, and an adaptor 49 may be further provided, the adaptor is disposed in an air guide plate hole 6071 of the air guide member, specifically, the adaptor may be connected to the inside of the air guide plate hole in a clamping manner, the outer end of the second air guide plate connecting portion is inserted into the adaptor, wherein the second air guide plate connecting portion is fixedly connected to the adaptor and the adaptor can rotate relative to the air guide member, or the adaptor is fixedly connected to the air guide member and the second air guide plate connecting portion can rotate relative to the adaptor. Wherein the adaptor can be connected with the air guide piece in a clamping manner.

The indoor unit of the air conditioner further includes a second driving motor 44, the second driving motor is fixedly disposed on the casing, specifically, the second driving motor is fixedly disposed on the base, a rotating shaft of the second driving motor is connected to the second air guiding plate connecting portion, and the second driving motor operates to drive the second air guiding plate to rotate.

The second driving motor is fixedly arranged on one side, away from the second air deflector connecting portion, of the base, and a hole which is matched with the second driving motor and connected with the second air deflector connecting portion is formed in the base. The rotating shaft of the second driving motor can be directly connected with the second air deflector connecting part, or the rotating shaft of the second driving motor is connected with the second air deflector connecting part through a second connecting piece, and the second connecting piece is arranged in the hole of the base.

The second air deflector plate body can be a wavy plate body, and the second air deflector plate body can be wavy along the length direction and the width direction of the second air deflector plate body.

In some embodiments of the present application, referring to fig. 30 to 32, the indoor unit of an air conditioner further includes a plurality of swing blades 45, each of the swing blades may have a plurality of swing blades, each of the swing blades is located at an indoor air outlet, each of the swing blades is located inside the second air guiding plate, the plurality of swing blades may be divided into at least one group, each of the swing blades in each group is connected to a link 46, each group of the swing blades has a swing blade driving mechanism or is connected to an adjacent group of the links and shares a swing blade driving mechanism, the swing blade driving mechanism is connected to the swing blade, and the swing blade driving mechanism 47 drives one group of the swing blades to swing back and forth to a side close to the second fresh air outlet or a side far away from the second fresh air outlet, so as to guide the air at the indoor air outlet, so that the air at the indoor air outlet blows forward or blows in a direction away from the second air outlet, or blows away from the air outlet, thereby mixing the fresh air and the air with the air conditioner, and achieving the effect of constant temperature fresh air. The swing blade driving mechanism can be connected with the connecting rods, the swing blade driving mechanism drives the connecting rods to move, the connecting rods move to drive the swing blades to swing, or the swing blade driving mechanism is connected with one of the swing blades and drives the swing blades to swing, the swing blades drive the connecting rods to move, and the connecting rods drive other swing blades connected with the connecting rods to swing.

The indoor unit of the air conditioner can further comprise a swing blade fixing plate 48 which is fixedly connected to the machine shell, wherein the swing blade fixing plate can be fixedly connected to the base 101, the swing blade can be rotatably connected to the swing blade fixing plate, and the swing blade can rotate relative to the swing blade fixing plate.

The swing blades are arranged to guide the air at the indoor air outlet, so that the air at the indoor air outlet is blown forwards or blown towards the direction of the air guide air outlet away from the direction of the air guide air outlet, the mixing of the fresh air and the air conditioner air can be realized, and the effect of constant-temperature fresh air is achieved.

Set up the air guide at second new trend air outlet department, lengthened the new trend wind channel, increased the distance of air guide air outlet and indoor air outlet, be unfavorable for going on of mixing the wind, set up the swing leaf, can realize crossing of new trend and indoor wind, improve and mix the wind effect.

In some embodiments of the present application, the indoor unit of an air conditioner further includes a fresh air inlet pipe connected to the air inlet connection pipe and extending from indoor to outdoor, and the fresh air inlet pipe may be a corrugated hose. The fresh air inlet can also be arranged at the outer end of the fresh air inlet pipe.

In some embodiments of this application, the machine in air conditioning still includes the heating module that is used for heating the new trend that the new trend module was introduced to heat outdoor new trend, avoid the too low discomfort that brings for the user of outdoor new trend temperature of introducing. Wherein, the heating module can be arranged at the fresh air inlet or in the fresh air inlet cavity or in the fresh air inlet pipe.

In some embodiments of the present application, referring to fig. 12 and fig. 13, the fresh air module further includes a fresh air filtering module 37, and the fresh air filtering module 37 is disposed in the fresh air inlet cavity and plugs the frame air inlet, so that after outdoor air enters the fresh air inlet cavity, the outdoor air must be purified by the fresh air filtering module when entering the fresh air inlet cavity from the fresh air inlet cavity, so that all the fresh air entering the room is purified, and the quality of the fresh air entering the room can be improved.

In some embodiments of this application, the machine can still include the filter screen (not shown) in the air conditioning, the filter screen can be inserted and establish on the machine in the air conditioning and be located indoor air intake 11's inboard, the filter screen can filter the indoor air that enters into heat transfer wind channel 13 from indoor air intake 11, avoid impurity such as dust to enter into in the heat transfer wind channel along with indoor air, and avoid impurity such as dust to locate the deposit at indoor heat exchanger, avoid impurity such as dust dirty indoor heat exchanger influence indoor heat exchanger's heat transfer effect, reducible indoor heat exchanger's clean number of times, improve indoor heat exchanger's life, use cost is saved.

The filter screen can include the filter screen frame and locate the dictyosome on the screen frame, and in order to improve the fastness of filter screen, the filter screen is still including locating the filter screen rib in the filter screen frame, can improve the stability of filter screen, just is adapted to the shape that roof 1021 set up indoor air intake department for the convenience of installation, and the filter screen has certain elasticity for making the formation of filter screen.

In order to facilitate the installation and the disassembly, the filter screen also comprises a filter screen handle arranged on the outer frame of the filter screen.

In order to facilitate the accurate installation of filter screen in indoor air intake department, can set up the filter screen guide way on the roof, set up the relative both ends of filter screen in the filter screen guide way, the push-and-pull filter screen makes the filter screen remove along the guide way and installs the filter screen in indoor air intake department, perhaps pulls down the filter screen from the roof.

In some embodiments of the present application, the indoor air inlets are disposed on the left and right end plates of the casing, or the indoor air inlets are disposed on the top plate and the left and right end plates of the casing, so that the air inlet volume of the indoor unit of the air conditioner can be increased.

In the description of the present invention, it is to 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 those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.

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

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An indoor unit of an air conditioner, comprising:

and one part of fresh air in the fresh air fan cavity flows out of the first fresh air outlet, and the other part of fresh air enters the air guide cavity through the second fresh air outlet and flows out of the air guide outlet.

2. An indoor unit of an air conditioner according to claim 1, wherein the casing includes:

the first air deflector is rotatably connected to the base air outlet to open or close the base air outlet.

3. The indoor unit of claim 2, wherein the first air deflector has a first position, and when the first air deflector is in the first position, the first air deflector opens the base air outlet, the first air deflector forms a first air deflector projection on a plane perpendicular to an air outlet direction of the air outlet, the air outlet forms an air outlet projection on a plane perpendicular to the air outlet direction of the air outlet, and the first air deflector projection is located on one side of the air outlet projection.

4. An indoor unit of an air conditioner as claimed in claim 1, wherein an air outlet direction of the air guide outlet is not parallel to an air outlet direction of the second fresh air outlet, and/or an air guide grille is provided on the air guide member and the air guide outlet is an air guide grille opening.

5. The indoor unit of an air conditioner as claimed in any one of claims 1 to 4, wherein the air guide member has a first cavity wall located at a front side of the air guide cavity and a second cavity wall located at a lower side of the air guide cavity and connected to the first cavity wall, the air guide outlet is disposed on the first cavity wall, an air outlet direction of the second fresh air outlet is toward a side of the air guide cavity close to the first cavity wall, and an air outlet direction of the second fresh air outlet is toward the second cavity wall and is not perpendicular to the second cavity wall.

6. An indoor unit of an air conditioner according to claim 5, wherein a wind guide cavity is formed in the wind guide, the wind guide further comprises a rib plate arranged in the wind guide cavity, the rib plate divides the wind guide cavity into a heat preservation cavity and a wind guide cavity which are arranged left and right, the heat preservation cavity is located between the wind guide cavity and the indoor air outlet, and heat preservation materials can be placed in the heat preservation cavity.

7. An indoor unit of an air conditioner as claimed in claim 6, wherein the air guide member further has a third chamber wall located on a side of the air guide chamber far from the heat preservation chamber, and at least one of an inner wall of the second chamber wall, an inner wall of the third chamber wall, and a wall surface of the rib plate close to the side of the air guide chamber is provided with a heat preservation layer.

8. An indoor unit of an air conditioner as claimed in claim 2, wherein the base has a cavity therein, and the fresh air module further comprises:

the fresh air outlet pipe is connected with the air outlet connecting pipe and is arranged at the first fresh air outlet and is arranged in the accommodating cavity, and a fresh air opening which is opposite to and communicated with the first fresh air outlet is arranged on the fresh air outlet pipe:

and the drain pipe is connected with one end, far away from the air outlet connecting pipe, of the fresh air outlet pipe so as to discharge condensed water in the fresh air outlet pipe.

9. An indoor unit of an air conditioner according to claim 2, further comprising:

and the second air deflector is arranged at the indoor air outlet and positioned on the inner side of the first air deflector, and the second air deflector is fixedly connected with the air guide piece, and the end part of the second air deflector, which is close to the air guide air outlet, is positioned on one side of the air guide air outlet.

10. An indoor unit of an air conditioner according to claim 2 or 9, further comprising a plurality of swing blades and a swing blade driving mechanism connected to the swing blades, wherein the swing blades are provided at the indoor air outlet, and the swing blade driving mechanism drives the swing blades to swing back and forth to a side close to the second fresh air outlet or a side far away from the second fresh air outlet.